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2/24/2019 5:22:14 PM EDT
[#1]
Quote History
Originally Posted By RFingers:
I’ve been looking at purchasing a CM762-16S but there is very little information floating around.  Is this just a LE901-16S with some cosmetic differences?  I would think this rifle would be a lot more popular and am beginning to think that the lack of reviews and information on the internet could only mean that it’s a for a reason.
View Quote
The new one comes with an ambi safety and charging handle.  The short monolithic upper is replaced with a longer removable handguard.
3/24/2019 5:55:47 PM EDT
[#2]
How does it shoot?

Quote History
Originally Posted By jt526:
CM762 arrived and it is exactly what I wanted. This would be my fourth, so I've handled the three previous versions and still have 2 of them. Honestly I was kind of just kicking myself while waiting for delivery for not just buying a SCAR-H and being done with the 901 and all the proprietary parts. But I really like it, and will just sell the AR901 to defray the cost. Total was $2100.50 shipped.

Next step is to throw about $3k in parts, optics and suppressor at it.

Notable upgrades are magpul pro sights, change in upper design, ambi charging handle is very nice, ambi safety, notched cut for rail.

upgrades already in the mail or ready to go are vortex razor E, throw lever, defender caps, geissele mount, SA adjustable gas block, omega suppressor w 51t MAAD, larue mbt, surefire m300, arisaka mount, magpul miad and triggerguard, atlas bipod, radian talon 45 safety, magpul sling mount, 51t brakeout, VCAS sling. I should have everything but the can (a couple more months on NFA) installed this weekend.

https://www.AR15.Com/media/mediaFiles/158773/4C6D891C-DEBA-474F-8C06-0AC6AD48D1F5-685450.jpg

In true colt style, the box tag is wrong, not an 18" barrel

https://www.AR15.Com/media/mediaFiles/158773/BCAEE0DF-6AE1-41F6-AFDE-FF8412009114-685437.jpghttps://www.AR15.Com/media/mediaFiles/158773/3618EADE-F51D-4536-8CFF-5B9517BF5607-685438.jpghttps://www.AR15.Com/media/mediaFiles/158773/27A911F2-0D90-4E9D-B73C-2E9633294C79-685439.jpghttps://www.AR15.Com/media/mediaFiles/158773/AFFFF95F-C30E-4E15-9048-311D1EF0F496-685440.jpghttps://www.AR15.Com/media/mediaFiles/158773/F8A58D47-4FFD-4AF7-B54E-B23EA7350355-685441.jpghttps://www.AR15.Com/media/mediaFiles/158773/ADAB5267-145C-4426-B29A-45A805ED430A-685442.jpghttps://www.AR15.Com/media/mediaFiles/158773/0145D1B9-D5EF-4EF3-82B1-B672A9A10560-685443.jpghttps://www.AR15.Com/media/mediaFiles/158773/CD538AF3-0320-428F-9F49-063E4FC1937B-685444.jpghttps://www.AR15.Com/media/mediaFiles/158773/525A0CDC-3EC8-4425-8664-1229EEF9BC1C-685445.jpghttps://www.AR15.Com/media/mediaFiles/158773/24B3F3B6-E2D7-4B33-A537-E788361BB47D-685447.jpg
View Quote
3/25/2019 9:08:29 PM EDT
[Last Edit: Frost7][Edited] [#3]
Quote History
Originally Posted By TBone556:
Has anyone found a charging handle that works with this or does anyone know if brownells will sell the new version charging handle
View Quote
Proprietary, nothing works. I even approached Geissele about a group buy of a SCH modded for the 901 with an offer to foot the bill for minimum units and they said flat "no."

Thankfully Colt remedied this themselves, but yeah, good luck finding one without buying an upper. Brownells doesn't respond to requests for info on when one might be available. ArmsUnlimited did, but apparently was not able to get traction from Colt. Grr.
3/26/2019 2:15:08 AM EDT
[Last Edit: jt526][Edited] [#4]
Quote History
Originally Posted By playinARound:
How does it shoot?
View Quote
Honestly, it shoots as good as I can, which isn't saying much, but that is on me, I've got shit for eyes now, LASIK wore off after 15+ years! My normal range is ~500 yards, and it can hit steel with boring regularity, and make reasonably tight groups, which is all I want from it. I've only used 175gr GMM and some of that malaysian surplus. I have some 168 GMM and some cases of the XM118LR loose pack stuff to do some testing, but overall I am very pleased.

To be fair, I haven't strapped it to a bench or anything, but it made reasonably small patterns, small enough I wasn't worried about the guns accuracy. Next time i take  it to the range I'll try and keep track of the groupings. Overall, love it though, once the adjustable gas tamed it down with a can, all good!
4/2/2019 6:02:14 PM EDT
[#5]
If someone can post some pictures of groupings with the new version. I’m kind of interested to see if there is a difference in accuracy between the monolithic 901 and the new one
4/3/2019 11:06:59 PM EDT
[Last Edit: jt526][Edited] [#6]
Finally got my cheap Blackhawk branded Omega out of NFA jail, it is perfect with the Q Plan B mount and Cherrybomb brake, short and superlight without the SiCo brake/mount. AAC 762 for comparison above:

4/9/2019 10:19:45 AM EDT
[#7]
I’m thinking about taking off my 3-9 accupower and my bipod and putting a 1-8 accupower on my 901 and turning it into a heavy division rifle for 3gun. I have the Surefire socom brake and a ssa-e trigger in it. Thinking about it for fun.
5/8/2019 1:25:08 PM EDT
[Last Edit: tactical_dude][Edited] [#8]
Picked up my CM762 last night. Deal was just to good to pass up.

This seems to be a well built rifle and can't wait to see what it will do.

The trigger guard ears were scrapped up but the finish everywhere else looks really good. The upper has a square forge mark and is not stamped C or have a cage code. Bolt carrier is marked C and bolt MPC. Gun is roll marked and not engraved.

Pic:
5/23/2019 11:36:48 AM EDT
[#9]
Kind of an old thread to resurrect, but the prices on the CM762-16S have suddenly fallen.  I picked one up a couple of weeks ago for $1500 and you can now get them for around $1300.

As far as accuracy, I've only had it out twice, but I'm getting 1 to 1.25" 5-shot groups at 100 yards with Federal Gold Medal 168s - I expect I could do better if I took my time, waited for a calm day, and maybe tried the groups at the beginning instead of the end of 80 round sessions.  Old delinked LC M80 comes in at just under 2".

160 trouble free rounds so far.  Very consistent 3 o'clock ejection of M80 and the Federal 168s.  The only thing I've done was install an ACT trigger and plop on a Leupold 4-12x.

If I had paid $2200 for the rifle, I would have been satisfied.  At $1500, I'm *very* happy.  For $1300, this is a no brainer...
5/24/2019 7:20:04 PM EDT
[#10]
does anywhere have any spare parts for these yet?
Hometownguy...IF I DIE BEFORE I WAKE,I THINK I GOT A EVEN BREAK
5/26/2019 1:03:14 PM EDT
[#11]
Quote History
Originally Posted By SlimeDog:
Kind of an old thread to resurrect, but the prices on the CM762-16S have suddenly fallen.  I picked one up a couple of weeks ago for $1500 and you can now get them for around $1300.

As far as accuracy, I've only had it out twice, but I'm getting 1 to 1.25" 5-shot groups at 100 yards with Federal Gold Medal 168s - I expect I could do better if I took my time, waited for a calm day, and maybe tried the groups at the beginning instead of the end of 80 round sessions.  Old delinked LC M80 comes in at just under 2".

160 trouble free rounds so far.  Very consistent 3 o'clock ejection of M80 and the Federal 168s.  The only thing I've done was install an ACT trigger and plop on a Leupold 4-12x.

If I had paid $2200 for the rifle, I would have been satisfied.  At $1500, I'm *very* happy.  For $1300, this is a no brainer...
View Quote
Any issues with the rail coming loose?
5/29/2019 9:38:50 PM EDT
[#12]
Quote History
Originally Posted By papabear1868:

Any issues with the rail coming loose?
View Quote
There really isn't anyway for the rail to come loose if you torque/Loctite it. Well, I guess you could say it is no more likely to come loose than say a Geiselle or SLR Ion rail or any sort of rail that has the 2 bolts at the bottom that clamp the rail through a dished cutout thing going on. Some torque and loctite and you'd be good to go.
6/25/2019 9:24:54 AM EDT
[#13]
Thinking about picking one of these up. Can anyone verify the ArmsUnlimited models on sale are gtg? I don't care about the accessory package, but I don't want a mismatched rifle like I have seen of a picture floating around. If there are no issues and these remaining units are gtg, I think I am going to pick one up.

Thanks for any info!
[NO TEXT]
6/25/2019 2:34:03 PM EDT
[#14]
Quote History
Originally Posted By vugger:
Thinking about picking one of these up. Can anyone verify the ArmsUnlimited models on sale are gtg? I don't care about the accessory package, but I don't want a mismatched rifle like I have seen of a picture floating around. If there are no issues and these remaining units are gtg, I think I am going to pick one up.

Thanks for any info!
View Quote
I would throw down a couple more bones and get the CM762. For the extra few $ you get alot.
6/25/2019 8:30:26 PM EDT
[#15]
It’s a steal for that price. I paid $1900 for my Marc 901 in 2016 which was a good deal at the time.
6/26/2019 12:46:56 PM EDT
[#16]
Quote History
Originally Posted By bwhited:

I would throw down a couple more bones and get the CM762. For the extra few $ you get alot.
View Quote
Interesting. While researching, the CM762's are showing up cheaper and in stock all over the place.

I am not a fan of the looks of that Mlok rail, but would be very curious what else you get versus the Marc?

Is it easier to make barrel changes with the CM762? Looks like they have a stainless 6.5 Creedmore option too.
[NO TEXT]
6/26/2019 5:34:22 PM EDT
[#17]
With the CM762 you get the ambi controls, ambi safety and the upgraded charging handle which can't be purchased.
7/1/2019 11:25:10 PM EDT
[Last Edit: Rhinowso96][Edited] [#18]
Picked up my CM762-16 today.  Like several other owners reported, it came in the standard Colt box with a factory tag indicating that it has an 18" barrel, when it fact it is a 16" barrel.

Overall fit is fine except it was missing a roll pin from the ambi-bolt release lever on the right side, but I replaced that myself when I got home.  Finish is fine, typical Colt with small scuffs here and there. Nothing deep, but if you are a Colt owner, you know what I mean.

Lower is rollmarked (MCC005xxx) and has all ambi controls (mag, bolt, safety). Upper has a square forge mark and no C. Carrier has a light "C" mark.

Barrel marked 308 WIN with a "C", gas block has 2 screws and is also pinned.

The MLOK rail seems well made and has no T-marks on the top rail or manufacturer marks anywhere, only the white COLT billboard on both sides. Very smooth, no sharp edges.  Aligned straight and seems very solid.

It came with the VLTOR stock, Front & Rear Magpul Pro sights, 1x PMAG 20LR, plus some cheap cleaning gear (multi-piece rod and bore brush), and a user manual showing the 16" and a 13" SBR model.

Will update when I get to the range with it, but so far it looks good.
7/5/2019 1:27:48 AM EDT
[#19]
Quote History
Originally Posted By Rhinowso96:
Finish is fine, typical Colt with small scuffs here and there. Nothing deep, but if you are a Colt owner, you know what I mean.
View Quote
I actually have two Colts that came from the factory unmarked. If it weren't for the rollmarks I'd have suspected them of being forgeries.
7/6/2019 12:43:56 AM EDT
[Last Edit: Rhinowso96][Edited] [#20]
Yeah, I have two Colts - the 6920-Trooper is pretty nice, although the Charging handle was broken in half in the rifle - made clearing the weapon a chore at the FFL, but otherwise it didn't have anything else major.

This CM762-16 was a tad worse - the lower was fine, but the upper rail had various scuffs from installation.
7/6/2019 10:53:03 PM EDT
[#21]
Mexico Police using the Colt 901.

Top pic, officer in the middle.

https://www.google.com/amp/s/nypost.com/2019/07/05/mexico-murder-rate-spirals-out-of-control-hitting-94-killings-a-day/amp/
7/6/2019 11:18:58 PM EDT
[Last Edit: Frost7][Edited] [#22]
Quote History
Originally Posted By bwhited:
Mexico Police using the Colt 901.

Top pic, officer in the middle.

https://www.google.com/amp/s/nypost.com/2019/07/05/mexico-murder-rate-spirals-out-of-control-hitting-94-killings-a-day/amp/
View Quote
I see ARX-160s or -100s too.

The Mexican police must have been in my armory lately, they're using my hardware. Colt 901 and Beretta ARX-100 are my thing the last couple years.
7/7/2019 4:14:52 PM EDT
[#23]
Quote History
Originally Posted By vugger:
Thinking about picking one of these up. Can anyone verify the ArmsUnlimited models on sale are gtg? I don't care about the accessory package, but I don't want a mismatched rifle like I have seen of a picture floating around. If there are no issues and these remaining units are gtg, I think I am going to pick one up.

Thanks for any info!
View Quote
i got one of the le901se in 7.62 for $1399.

taking it out shooting this week sometime at 100m.

my barrel date is 2016.

my serial is in the 6k range.

lower roll marked

receiver extention was staked loose. i had to reinstall but no biggie. shit happens. had the wrench already.

ok, here's the initial opinion. the parts look the part. if you are old school colt, you know what I mean. it has the milspec look that you dont get with other brands.

it looks and feels like it could have been the SCAR. i think that if colt would have offered the SE instead of the quad rail, maybe they would have won. at that time, everyone was looking for high speed and the quad rail is chunky.

if you buy the SE, change out three things to get under 8lbs.

1. swap heavy ass smith for a2 flash hider. 2oz

2. swap vltor stock for bcm gunfighter. 1oz

3. hogue 15 degree grip. 1.5oz

If it can hold a 10rd group close to 1moa, it will become my goto. we shall see. it's rumored to be a shooter.
7/28/2019 3:50:37 PM EDT
[#24]
It looks like some of the newer 901s have separate handguards instead of the monolithic upper. Are these replaceable at all or are the choices limited to just what's in the box?

I've heard production on these has ended which has lit a fire to finally decided on now or never!
7/28/2019 6:13:04 PM EDT
[#25]
Quote History
Originally Posted By bwhited:
Mexico Police using the Colt 901.

Top pic, officer in the middle.

https://www.google.com/amp/s/nypost.com/2019/07/05/mexico-murder-rate-spirals-out-of-control-hitting-94-killings-a-day/amp/
View Quote
Mexico has such a wide assortment of small arms. Really odd how little uniformity there is.
7/28/2019 9:26:09 PM EDT
[#26]
Quote History
Originally Posted By Reiko:
It looks like some of the newer 901s have separate handguards instead of the monolithic upper. Are these replaceable at all or are the choices limited to just what's in the box?

I've heard production on these has ended which has lit a fire to finally decided on now or never!
View Quote
Limited to what comes on the rifles. No changing.
7/29/2019 10:05:53 AM EDT
[#27]
Quote History
Originally Posted By JoshNC:

Mexico has such a wide assortment of small arms. Really odd how little uniformity there is.
View Quote
I'm pretty sure they just get to keep whatever they find in drug bust. Bad guy has a FN SCAR, Poco now has the SCAR.
7/29/2019 11:46:12 AM EDT
[#28]
Quote History
Originally Posted By bwhited:

Limited to what comes on the rifles. No changing.
View Quote
@bwhited - Dang! That's what I suspected - thanks for confirming! Probably going to move forward regardless
7/29/2019 8:42:38 PM EDT
[#29]
Quote History
Originally Posted By bwhited:
Limited to what comes on the rifles. No changing.
View Quote View All Quotes
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Quote History
Originally Posted By bwhited:
Originally Posted By Reiko:
It looks like some of the newer 901s have separate handguards instead of the monolithic upper. Are these replaceable at all or are the choices limited to just what's in the box?

I've heard production on these has ended which has lit a fire to finally decided on now or never!
Limited to what comes on the rifles. No changing.
Is the Colt M Loc rail on a proprietary nut?
7/29/2019 9:10:46 PM EDT
[#30]
Quote History
Originally Posted By superdoc:

Is the Colt M Loc rail on a proprietary nut?
View Quote
Yep.
7/30/2019 4:43:47 PM EDT
[Last Edit: Kevyn][Edited] [#31]
Quote History
Originally Posted By bwhited:
Yep.
View Quote View All Quotes
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Quote History
Originally Posted By bwhited:
Originally Posted By superdoc:

Is the Colt M Loc rail on a proprietary nut?
Yep.
I wouldn't let that dissuade you. Absolutely nothing bad or wrong with the Colt barrel/rail attachment--rock solid.

The monolithic upper has proprietary picatinny rails with proprietary attaching screws fasteners.

Ideally, IMO Colt should have adopted the KAC gas block/tube system for the 901 but that would have driven the cost upwards substantially for manufacturing.

Historically, Colt has spent a lot of time and $$ developing and manufacturing the 901 series rifles. I'm thrilled that all of this is generally available to us civilians.
8/8/2019 12:06:46 AM EDT
[#32]
Can anyone with a LE901-16SE confirm if the original factory buffer tube is a 4 or 6 hole for the Vltor Stock.

Thanks in advance.
8/8/2019 10:35:23 AM EDT
[#33]
My 2014 LE901-16S has a four hole buffer tube and a Vltor Imod Stock. Jim
8/23/2019 4:53:47 PM EDT
[#34]
Anyone out there getting range time?

Anyone tried or using a gripod? Good, bad, indifferent?

Anyone using an Atlas bipod? Good, bad, indifferent?

Any preferred VFG's?

How is anyone configuring the rails on the 16SE?

I have KAC rail covers now, I did read where some users were modifying their KAC covers and attaching directly to the monolithic upper.

Is anyone using fillers or the ladders on the rails? How's that working out for you?

I'll sort all this out on my own eventually, interested what anyone else has gone through and how you've settled into your configuration.

Thanks!
8/23/2019 7:38:54 PM EDT
[#35]
Quote History
Originally Posted By Kevyn:
Anyone out there getting range time?

Anyone tried or using a gripod? Good, bad, indifferent?

Anyone using an Atlas bipod? Good, bad, indifferent?

Any preferred VFG's?

How is anyone configuring the rails on the 16SE?

I have KAC rail covers now, I did read where some users were modifying their KAC covers and attaching directly to the monolithic upper.

Is anyone using fillers or the ladders on the rails? How's that working out for you?

I'll sort all this out on my own eventually, interested what anyone else has gone through and how you've settled into your configuration.

Thanks!
View Quote
I tried a grippod on the 16S.  It was ok, but the standard grippod fair.  It is a so so as a bipod and so so as a vertical forward grip.  It was fun to look at, but I always felt like I would be better off with something else.

I liked using the Tango Down SCAR panels on the -16.

For the SE, I just ran a single rail on the bottom front for mounting a bipod.  I had my scout light mounted on a Thorntail mount off the top rail.
8/24/2019 12:35:51 AM EDT
[#36]
Quote History
Originally Posted By Postal0311:

I tried a grippod on the 16S.  It was ok, but the standard grippod fair.  It is a so so as a bipod and so so as a vertical forward grip.  It was fun to look at, but I always felt like I would be better off with something else.

I liked using the Tango Down SCAR panels on the -16.

For the SE, I just ran a single rail on the bottom front for mounting a bipod.  I had my scout light mounted on a Thorntail mount off the top rail.
View Quote
Thank you

I'm trying to figure out VFG or bipod or when to use one or the other.  The mono upper offers interesting configuration options. I'm kinda scratching my head and wondering what Colt was thinking when they designed the 16SE.  There's an asymmetrical element to the rail configurations.
8/24/2019 7:34:38 PM EDT
[#37]
Quote History
Originally Posted By bwhited:
Mexico Police using the Colt 901.

Top pic, officer in the middle.

https://www.google.com/amp/s/nypost.com/2019/07/05/mexico-murder-rate-spirals-out-of-control-hitting-94-killings-a-day/amp/
View Quote
I wish I would have bought the 901 mexico from au
9/8/2019 1:58:16 PM EDT
[#38]
Has anyone messed around with swapping buffer weights or springs?
9/8/2019 11:59:22 PM EDT
[#39]
Quote History
Originally Posted By TBone556:
Has anyone messed around with swapping buffer weights or springs?
View Quote
I picked up a DPMS compatible buffer and spring to try. The buffer, actually two different buffers, were a few thousandths shorter than the factory buffer. The rails on the BC were hitting the lower receiver with the shorter buffer. Springs were different lengths too
valheru21:"The argument, "this gun won't go down in value," is used to convince the wife that you are not making a bad financial decision when purchasing a firearm. You're not ACTUALLY supposed to ever sell the gun."
Matt
9/10/2019 6:57:32 PM EDT
[#40]
I’m going to convert my current Marc 901 to shoot heavy division for 3gun. I have a surefire socom brake on there and I was wondering if anyone had success with taming the recoil even more than just a brake. Not sure if I want to try an adjustable gas block on it.
9/11/2019 3:08:35 AM EDT
[Last Edit: Frost7][Edited] [#41]
Quote History
Originally Posted By Kevyn:
Anyone out there getting range time?
View Quote View All Quotes
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Quote History
Originally Posted By Kevyn:
Anyone out there getting range time?
Lots. This became my new favorite rifle of any caliber shortly after I bought it in mid '17 and that hasn't changed.

Originally Posted By Kevyn:
Anyone tried or using a gripod? Good, bad, indifferent?
Meh. Not a big grip pod fan. Haven't used one on the 901 at all.

Originally Posted By Kevyn:
Anyone using an Atlas bipod? Good, bad, indifferent?
Does a KAC Precision Bipod count? Lots of time put in using that bipod and I love it to death. Kudos to KAC's support too. I got some luibricant inside the mechanism of mine by accident and I couldn't get it to hold tension anymore properly, even after cleaning it multiple times, trying acetone, the works. Contacted KAC and they mailed me a brand new one which appears to be a slightly altered, newer version compared to the original CSASS submission one I had. Considering the bipod was north of $400 and I'd already been using it for a couple years that was pretty awesome of them.

Originally Posted By Kevyn:
Any preferred VFG's?
Allow me to be completely out of sync with the modern love for stubbies. Using a full sized QD TangoDown Mk46 grip and really like it. Serves well as a stop for bracing against obstacles, lots of gripping surface area for man-handling it when firing .308 rapid fire, and helps support the weight when I've got too much mounted on it at once such as for shooting at night.

Originally Posted By Kevyn:
How is anyone configuring the rails on the 16SE?
My preferred config is a 2-hole section at 9 o'clock one screw hole back from farther forward, and a 4-hole section at 6 o'clock all the way forward. Pretty much haven't changed it since settling on that. The 2-hole section is solely there for mounting a Surefire M600DF which stays on pretty much 100% of the time that the rifle is in an "idle" state as it's my go-to minuteman gun if something's bothering my animals, including in the middle of the night.

Originally Posted By Kevyn:
I have KAC rail covers now, I did read where some users were modifying their KAC covers and attaching directly to the monolithic upper.

Is anyone using fillers or the ladders on the rails? How's that working out for you?

I'll sort all this out on my own eventually, interested what anyone else has gone through and how you've settled into your configuration.
Haven't used KAC covers at all.

I do use ladder covers on all pic sections that aren't used at least occasionally for some kind of attachment. Being a monolithic rail I want to minimize the potential for rail damage since that means replacing the whole upper.

FWIW, my main optics are either an Elcan SpecterDR 1-4x (stays on the vast majority of the time) or EOTech 558 + G33 for range playtime at distances 150 yards or less. The SpecterDR is pretty perfect for matching the 901's ideal engagement envelope.

Suppressor, I've currently got a Surefire SOCOM 762-RC2 in jail waiting, ETA January '20.

As far as modifications I've made:

- I'm a big fan of the A2 grip but wanted something a little more suited to successfully supporting the rifle in position and on-target one-handed while manipulating this or that, and found the Hogue Extreme G10s a pretty great solution for something that retains the feel of the A2 but gives a little more surface in the hand. I've got a black checkered one serving as my grip. Drop-in replacement as it doesn't have a backstrap cover (grips that have one of those will need it sawed off to work with the 901).

- I'm not a fan of both the front and the rear QD sling sockets being free rotation and found my sling would get tangled constantly in classes, which was annoying as hell as you can imagine. Solution was to get an IWC 45 degree offset limited rotation swivel and mount it all the way forward in the 12 o'clock position with the socket on the left side (since I'm right-handed). The front attachment point being limited rotation, with the rear on the IMOD stock being free ends up being a pretty great solution.

- For the sling, I'm using a Ferro Slingster with KAC heavy duty QD swivels.

- I replaced the stock Colt trigger with a Geissele HK416 SSF trigger since I have dreams of getting an RDIAS some day, and this is IIRC the only .308 the ATF has okayed using an AR-15 RDIAS with since the 901 is technically a .308 AR-15 rather than an AR-10 that can accept 5.56 uppers.

- Bought a Colt ambidextrous selector off Brownells and replaced the stock non-ambi selector with it since Colt for whatever reason made the selector on the LE901 non-ambi even though the military CM901 is ambi.

- Intend to replace the charging handle with the more modern ambidextrous charging handle on the CM762 once parts become available since they're backward compatible.
9/11/2019 4:12:44 PM EDT
[#42]
Colt is ceasing civilian production like they did in the late 90’s
9/11/2019 10:44:07 PM EDT
[Last Edit: Alexbrooks][Edited] [#43]
Deleted
9/26/2019 2:00:12 PM EDT
[#44]
I'm really glad I didn't sell my MARC 901 for $1100 the other week.

So Colt Canada announced the C20 Sniper (DMR?) Rifle for the Canadian Armed Forces, and it is a MCC derviative, looks closest to a 18.6" CM762 with an LMT stock. Since they will have to support their contract of several hundred rifles, spare parts will be made. I already bugged them about getting our hands on some spare parts.
9/26/2019 7:09:31 PM EDT
[Last Edit: Frost7][Edited] [#45]
Quote History
Originally Posted By Tomcat_AL200:
I'm really glad I didn't sell my MARC 901 for $1100 the other week.

So Colt Canada announced the C20 Sniper (DMR?) Rifle for the Canadian Armed Forces, and it is a MCC derviative, looks closest to a 18.6" CM762 with an LMT stock. Since they will have to support their contract of several hundred rifles, spare parts will be made. I already bugged them about getting our hands on some spare parts.
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New 901 barrel for the C20 averaged 0.66 MOA over 144 5-round groups? JFC. I want one. My 901's pretty accurate, but not THAT accurate.
9/27/2019 11:31:32 AM EDT
[#46]
I am not super surprised at those groupings, my MARC 901 loved A-MAX 155gr to the tune of a couple of .7-.8  three and four shot groups and one .33. Both my guns hate 168 and 175 FGM so I am suprised that is the load they are developing for and shocked at the 8k rds between failure, especially if any of those were suppressed. It looks like they are using an adjustable, gas bleed off (variable gas expansion from the marketing bs) gas block like the Superlative arms one I have on my CM762 but I don't have enough rounds through that to say if it is that much of a game changer.
9/27/2019 3:49:28 PM EDT
[Last Edit: Frost7][Edited] [#47]
@ArmsUnlimited has 901 BCGs back in stock: Colt 901 Bolt Carrier Group

I FINALLY got an order for a spare in before they sold out, I can't friggin' believe it. Every time I get an in-stock e-mail from AU or Brownells they're sold out by the time I get to the site. Still available with a stock of 15 as of this posting.

Originally Posted By Tomcat_AL200:
I am not super surprised at those groupings, my MARC 901 loved A-MAX 155gr to the tune of a couple of .7-.8  three and four shot groups and one .33. Both my guns hate 168 and 175 FGM so I am suprised that is the load they are developing for and shocked at the 8k rds between failure, especially if any of those were suppressed. It looks like they are using an adjustable, gas bleed off (variable gas expansion from the marketing bs) gas block like the Superlative arms one I have on my CM762 but I don't have enough rounds through that to say if it is that much of a game changer.
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Looks like the new barrel is a 1/10 twist versus the 1/12 they've been using. Might like 168 and 175s much more now.

My 901 is sub MOA with 168gr FGMMs but 175s give me trouble, so apparently there's a line in the sand around 170 gr.
9/29/2019 2:29:45 PM EDT
[#48]
i use 175s exclusively

have shot out to 1000 yards with it.
shikata ga nai

Armalite of today is not the original. It's eagle arms and trying to fool you

Colt. over 50 years of combat, the real thing

www.looserounds.com
10/1/2019 5:13:15 PM EDT
[#49]
Has anyone thought about getting their 901 BCG coated to like nickel boron or anything else? I’m just trying to think what would help preserve the longevity of my BCG since i’m going to run it in 3gun. I have the Marc 901 with the screw in rails.
10/1/2019 6:27:51 PM EDT
[Last Edit: Frost7][Edited] [#50]
Quote History
Originally Posted By TBone556:
Has anyone thought about getting their 901 BCG coated to like nickel boron or anything else? I’m just trying to think what would help preserve the longevity of my BCG since i’m going to run it in 3gun. I have the Marc 901 with the screw in rails.
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Yes, I was wanting to try NP3+ or Ionbond, or one of each.

Robar went out of business in August and no longer does NP3+, and I can't find anyone to send anything to for Ionbond to save my life, with all e-mails unanswered.

As far as bolt life, I kind of wonder if the LM308D7 (basically LMT's enhanced 5.56 bolt, but in .308) would work in a 901 carrier since the forward section of the carrier is basically an AR-10.

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