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Mk 18 / CQBR (Page 1349 of 1565)
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Link Posted: 5/24/2020 8:53:16 PM EDT
[#1]
I finally got around to painting the Aimpoint mount and a few other little things.

Link Posted: 5/24/2020 9:15:02 PM EDT
[#2]
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By -KentuckyWindage-:


View Quote


Link Posted: 5/24/2020 9:43:05 PM EDT
[#3]
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By eMc9001:


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This guy gets it. Lol
Link Posted: 5/24/2020 10:38:03 PM EDT
[#4]
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By KCode98:


Finding one seems to be a pain
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Originally Posted By KCode98:
Originally Posted By Flyit14:



I’d go A1. More comfortable too.


Finding one seems to be a pain

@KCode98

A1 GRIPS IN THE EE
Link Posted: 5/25/2020 9:27:25 AM EDT
[#5]
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By wissota4:

This guy gets it. Lol
View Quote


Thanks boo.
Link Posted: 5/25/2020 6:04:17 PM EDT
[#6]
Are the Colt "bronze/Tanodized" buffer tubes clone correct?
Link Posted: 5/25/2020 6:25:36 PM EDT
[#7]
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By DeputySteel:
Are the Colt "bronze/Tanodized" buffer tubes clone correct?
View Quote


No. They were only used on some limited edition AR's Colt sold on the civilian market.
Link Posted: 5/25/2020 6:30:38 PM EDT
[#8]
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By DeputySteel:
Are the Colt "bronze/Tanodized" buffer tubes clone correct?
View Quote

Attachment Attached File
Link Posted: 5/25/2020 6:38:21 PM EDT
[Last Edit: Millennial] [#9]
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By wissota4:

If you own a mill why didn't you engrave the lower yourself?
View Quote

I do most of my work on a manual Bridgeport. The CNC mill does not accept standard G-Code I/O.  I have to hand code for it in conversational CNC.  Programming a few square pockets and holes is incredibly easy.  Hand coding text, splines, and logos would be painstaking and take hours.  I can send the vector files to a professional engraver and have an engraved part back in hand in under a week.

One of these days, when they finally ban "ghost guns", I'll take the time to program an AR15 lower from billet and make one out of titanium or something.  Maybe 17-4PH billet and then have it black nitrided down the street at H&M.
Link Posted: 5/25/2020 6:41:41 PM EDT
[#10]
Memorial Day brass money shot :D.

Link Posted: 5/25/2020 6:43:30 PM EDT
[#11]
It's raining here, so I made a MK18 gif.

Link Posted: 5/25/2020 7:13:38 PM EDT
[#12]
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By Pneumagger:

I do most of my work on a manual Bridgeport. The CNC mill does not accept standard G-Code I/O.  I have to hand code for it in conversational CNC.  Programming a few square pockets and holes is incredibly easy.  Hand coding text, splines, and logos would be painstaking and take hours.  I can send the vector files to a professional engraver and have an engraved part back in hand in under a week.

One of these days, when they finally ban "ghost guns", I'll take the time to program an AR15 lower from billet and make one out of titanium or something.  Maybe 17-4PH billet and then have it black nitrided down the street at H&M.
View Quote View All Quotes
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Originally Posted By Pneumagger:
Originally Posted By wissota4:

If you own a mill why didn't you engrave the lower yourself?

I do most of my work on a manual Bridgeport. The CNC mill does not accept standard G-Code I/O.  I have to hand code for it in conversational CNC.  Programming a few square pockets and holes is incredibly easy.  Hand coding text, splines, and logos would be painstaking and take hours.  I can send the vector files to a professional engraver and have an engraved part back in hand in under a week.

One of these days, when they finally ban "ghost guns", I'll take the time to program an AR15 lower from billet and make one out of titanium or something.  Maybe 17-4PH billet and then have it black nitrided down the street at H&M.

I'd kill to have a mill (and a lathe). Been toying with getting a Grizzly. Don't have room for a Bridgeport without re-doing the garage and make the wife park outside.
Link Posted: 5/25/2020 7:15:33 PM EDT
[#13]
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By krdt:
Memorial Day brass money shot :D.

http://wkd.site.nfoservers.com/CQBR/CQBR.051520.50mm.Brass.Ejection.NT4-EC3-RS-11.jpg
View Quote

I feel like a bum, I didn't make it out to do any shooting today.
Link Posted: 5/25/2020 8:30:11 PM EDT
[#14]
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By krdt:
Memorial Day brass money shot :D.

http://wkd.site.nfoservers.com/CQBR/CQBR.051520.50mm.Brass.Ejection.NT4-EC3-RS-11.jpg
View Quote

I thought the fde charging handle was a no go?
Link Posted: 5/25/2020 8:58:33 PM EDT
[#15]
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By Ivan1:

I thought the fde charging handle was a no go?
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Discussion ForumsJump to Quoted PostQuote History
Originally Posted By Ivan1:
Originally Posted By krdt:
Memorial Day brass money shot :D.

http://wkd.site.nfoservers.com/CQBR/CQBR.051520.50mm.Brass.Ejection.NT4-EC3-RS-11.jpg

I thought the fde charging handle was a no go?


What can I say, I'm just a rebel. Makin' rules just so I can break 'em.
Link Posted: 5/26/2020 7:23:59 AM EDT
[#16]
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By SecretSquirell:

You want to give a try at spinning the handwheels to replicate text and logos?
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Originally Posted By SecretSquirell:
Originally Posted By wissota4:
Originally Posted By Pneumagger:

PSA M4A1 is ok if the PSA markings aren't a deal breaker.

If you can finish an 80% lower yourself, there are places to get it engraved with clone-correct markings. Excluding the fact that I already own a mill and endmills to finish machining my losers... Both my Colt clone 80% lowers were <$150 each engraved and anodized. They look 100% legit minus the third hole.

If you own a mill why didn't you engrave the lower yourself?

You want to give a try at spinning the handwheels to replicate text and logos?
A bit off topic, but since it came up ... has anyone tried one of those cheap Chinesium CNC engravers to do rollmarks
on an AR lower?
Link Posted: 5/26/2020 7:51:33 AM EDT
[#17]
Silly question:
I noticed many fine and attractive paint jobs.
Assuming you paint your rifle, how hard is it get get back to original black color?
Link Posted: 5/26/2020 8:49:24 AM EDT
[Last Edit: TGWLDR] [#18]
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By WSAR15:
Silly question:
I noticed many fine and attractive paint jobs.
Assuming you paint your rifle, how hard is it get get back to original black color?
View Quote

Brake cleaner/aircraft stripper and elbow grease. No worries.
Link Posted: 5/26/2020 10:01:07 AM EDT
[#19]
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By WSAR15:
Silly question:
I noticed many fine and attractive paint jobs.
Assuming you paint your rifle, how hard is it get get back to original black color?
View Quote


Citristrip
Link Posted: 5/26/2020 12:07:09 PM EDT
[#20]
Originally Posted By allensaldi:


Citristrip
View Quote


That and a costo-size box of qtips.
Link Posted: 5/26/2020 1:16:44 PM EDT
[#21]
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By krdt:


What can I say, I'm just a rebel. Makin' rules just so I can break 'em.
View Quote

I’m going to use mine then.
Link Posted: 5/26/2020 1:41:51 PM EDT
[Last Edit: JSchell1309] [#22]
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By thanksforposting:


That and a costo-size box of qtips.
View Quote


This.

Citristrip is amazing for breaking down the polymer paint and turning it into a solvent mixture. The problem with any solvent is it can flash off quickly. Once the solvent flashes off, the paint solidifies again.

So you really need to scrub while the citristrip is a liquid to remove all the paint. Also, that shit will irritate your skin quickly. I have done a bit and would recommend some nice rubber gloves that go past the wrist and a heavy nylon brush. An old toothbrush and some qtips are good for hard to get places.

I keep a bucket of clean water by me as well, to keep washing the crap out of the brushes as they load up on paint/solvent. The citristrip and paint turns to a thick goo and will clog up stuff quickly.

Any large parts are honestly a full afternoon and a sixer of beer, minimum.
Link Posted: 5/26/2020 2:04:47 PM EDT
[#23]
I am new to the board and I think you just sold me on an Elcan.
Link Posted: 5/26/2020 2:58:42 PM EDT
[#24]
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By JSchell1309:


This.

Citristrip is amazing for breaking down the polymer paint and turning it into a solvent mixture. The problem with any solvent is it can flash off quickly. Once the solvent flashes off, the paint solidifies again.

So you really need to scrub while the citristrip is a liquid to remove all the paint. Also, that shit will irritate your skin quickly. I have done a bit and would recommend some nice rubber gloves that go past the wrist and a heavy nylon brush. An old toothbrush and some qtips are good for hard to get places.

I keep a bucket of clean water by me as well, to keep washing the crap out of the brushes as they load up on paint/solvent. The citristrip and paint turns to a thick goo and will clog up stuff quickly.

Any large parts are honestly a full afternoon and a sixer of beer, minimum.
View Quote


I literally just lather the parts up super heavy with the Citristrip and come back the next day and wipe if off with a paper towel. I do keep the stuff in my basement during that time where it is usually pretty cool and damp.
Link Posted: 5/26/2020 3:25:18 PM EDT
[#25]
Swapped back to a SU and all was right with the world.
Link Posted: 5/26/2020 3:31:29 PM EDT
[#26]
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By WSAR15:
Silly question:
I noticed many fine and attractive paint jobs.
Assuming you paint your rifle, how hard is it get get back to original black color?
View Quote


My experience, with decent prep? You're never getting it 100% back to the original black color. You can get close, but not 100%.

On a small part, yeah, you can strip it and if you put oil on it, you can barely tell. On an entire gun? Unless you devote days to it, you're still gonna be able to tell. Some areas with texture absorb color and you can never get that pure black again when it's dry.

Also, some areas strip better than others, and depending on how good a job you did degreasing, it's possible only small portions will actually bubble up and can be wiped away more or less easily using Citristrip. When I repainted my Block I and wanted to strip it back mostly (not even all the way back to "you can never tell it was painted"), it was a fucking mess. Took forever and even the areas that came clean weren't "back to original." The receivers were extremely obvious they'd been painted. Only certain areas actually bubbled up despite plenty of soak time and many areas had to be scrubbed, reapplied, scrubbed, reapplied, etc.

My view? If you want to paint, you better be prepared for the possibility that gun isn't going to be quite the same ever again.
Link Posted: 5/26/2020 3:44:26 PM EDT
[#27]
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By 2Keylows:
Swapped back to a SU and all was right with the world.
https://i.imgur.com/rhvzACN.jpg
View Quote


Link Posted: 5/26/2020 3:49:15 PM EDT
[#28]
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By allensaldi:


I literally just lather the parts up super heavy with the Citristrip and come back the next day and wipe if off with a paper towel. I do keep the stuff in my basement during that time where it is usually pretty cool and damp.
View Quote


I'll have to try that next time. I'm using the Citristrip in an aerosol can.. wonder if that's different than their main product.

I agree, its the best paint stripper I have used for metal. I just find I need to scrub.
Link Posted: 5/26/2020 4:27:18 PM EDT
[Last Edit: ShaneWang] [#29]
Just another small pee pee
Link Posted: 5/26/2020 4:33:30 PM EDT
[#30]
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By ShaneWang:
Just another small pee pee
https://i.imgur.com/bI7DRcG.jpg
View Quote


Nice... what's the round count on that upper and can? It looks like they've had some use.
Link Posted: 5/26/2020 5:32:03 PM EDT
[#31]
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By krdt:


Nice... what's the round count on that upper and can? It looks like they've had some use.
View Quote


Not a whole lot from me, upper is a milsurp and can is from an agency.
Link Posted: 5/26/2020 5:49:35 PM EDT
[#32]
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By allensaldi:


I literally just lather the parts up super heavy with the Citristrip and come back the next day and wipe if off with a paper towel. I do keep the stuff in my basement during that time where it is usually pretty cool and damp.
View Quote View All Quotes
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Discussion ForumsJump to Quoted PostQuote History
Originally Posted By allensaldi:
Originally Posted By JSchell1309:


This.

Citristrip is amazing for breaking down the polymer paint and turning it into a solvent mixture. The problem with any solvent is it can flash off quickly. Once the solvent flashes off, the paint solidifies again.

So you really need to scrub while the citristrip is a liquid to remove all the paint. Also, that shit will irritate your skin quickly. I have done a bit and would recommend some nice rubber gloves that go past the wrist and a heavy nylon brush. An old toothbrush and some qtips are good for hard to get places.

I keep a bucket of clean water by me as well, to keep washing the crap out of the brushes as they load up on paint/solvent. The citristrip and paint turns to a thick goo and will clog up stuff quickly.

Any large parts are honestly a full afternoon and a sixer of beer, minimum.


I literally just lather the parts up super heavy with the Citristrip and come back the next day and wipe if off with a paper towel. I do keep the stuff in my basement during that time where it is usually pretty cool and damp.

Last thing I stripped, I used Citristrip. I just let it sit in the sink for a while, when it bubbled up I was able to rinse off 95% of it.
Link Posted: 5/26/2020 8:24:46 PM EDT
[#33]
Citristrip + 12 hour soak + old toothbrush for the crevices works great

Last item i stripped was a pair of ARMS 22m NLS rings for a mk12 build. after a good soak and the toothbrush they came out paint free.

I agree with the others that said the deep black on a upper or lower will not return, the arms rings are grayish so they came out good.
Link Posted: 5/26/2020 9:14:25 PM EDT
[#34]
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By krdt:


My experience, with decent prep? You're never getting it 100% back to the original black color. You can get close, but not 100%.

On a small part, yeah, you can strip it and if you put oil on it, you can barely tell. On an entire gun? Unless you devote days to it, you're still gonna be able to tell. Some areas with texture absorb color and you can never get that pure black again when it's dry.

Also, some areas strip better than others, and depending on how good a job you did degreasing, it's possible only small portions will actually bubble up and can be wiped away more or less easily using Citristrip. When I repainted my Block I and wanted to strip it back mostly (not even all the way back to "you can never tell it was painted"), it was a fucking mess. Took forever and even the areas that came clean weren't "back to original." The receivers were extremely obvious they'd been painted. Only certain areas actually bubbled up despite plenty of soak time and many areas had to be scrubbed, reapplied, scrubbed, reapplied, etc.

My view? If you want to paint, you better be prepared for the possibility that gun isn't going to be quite the same ever again.
View Quote


This man speaks the truth.  I ended up replacing an upper after painting because I just couldn’t get it stripped enough for my taste.  Now I just paint things like rail covers and grips.  Stuff I don’t care much about and are reasonably easy to replace.
Link Posted: 5/26/2020 9:24:28 PM EDT
[#35]
Any of y'all have experience with the soda blasters for stripping paint?

My experience with Citristrip, another plastic paint remover, and acetone mirrors all of yours. Rustoleium khaki is definitely harder to remove for me than the OD and brown.
Link Posted: 5/26/2020 9:59:52 PM EDT
[#36]
Picked this gem up on.the cheap. ~15 minutes withToulene and brake cleaner.


Before:

Attachment Attached File


After:

Attachment Attached File
Link Posted: 5/27/2020 9:09:11 AM EDT
[#37]
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By Tigwelder1971:
Picked this gem up on.the cheap. ~15 minutes withToulene and brake cleaner.
View Quote
Heh, nice work. First pic looks like the ring screws were dorked up; cleaned up nicely.
thumbs-up
Link Posted: 5/27/2020 10:02:27 AM EDT
[#38]
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By Badger52:
Heh, nice work. First pic looks like the ring screws were dorked up; cleaned up nicely.
thumbs-up
View Quote View All Quotes
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Originally Posted By Badger52:
Originally Posted By Tigwelder1971:
Picked this gem up on.the cheap. ~15 minutes withToulene and brake cleaner.
Heh, nice work. First pic looks like the ring screws were dorked up; cleaned up nicely.
thumbs-up

Nah, just some paint as witness markings.
(I thought the same when I saw the seller's pics).
Link Posted: 5/27/2020 10:03:58 AM EDT
[#39]
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By JSchell1309:
I'm thinking of making the switch to a LPVO on my CQBR. I mostly shoot at AR500 steel from 100 yards to 350 yards. Also have access to property about 2 hours away with range out to 600 yards. I find most of my AR shooting to be 100-350 yards and on some small sized steel, generally around 10" and less. Anything closer than 100 yards and we keep the ammo to pistol calibers for safety and to not kill the steel. We don't shoot at cardboard and can't get much dynamic shooting as we really only have one long narrow lane for rifles that has a good backstop. We make it work by moving and shooting within that lane.

Anyone in here been running a 1-4 or 1-6 LPVO on their 10.3"? How have you been liking it? You using a 1.5" high mount or working with the new taller 1.7" or 1.93" heights?

Obviously not my rifles, images pulled from the first article:

PST 1-6 Gen 2 doesn't look half bad on there:

https://www.defensereview.com/wp-content/uploads/2018/12/Tactical-AR-15-Carbine-SBR-Accessories-Part-4_Combat-to-Competition-AR-Accessories_Jeff-Gurwitch_DefenseReview.com-DR_A.jpg

Looks like the Strike Eagle 1-8 is now "seen in the wild"



https://www.defensereview.com/wp-content/uploads/2018/12/Tactical-AR-15-Carbine-SBR-Accessories-Part-4_Combat-to-Competition-AR-Accessories_Jeff-Gurwitch_DefenseReview.com-DR_C.jpeg
View Quote



Yup, and just like your pictures I went with a Viper PST Gen 2 1-6.  Running mine on a Geissele 1.93" mount with an RMR backup.  Wanted to turn my MK18 into something SPRish as I've also got an HK416 and an SR-15 set up with red dots to fill that niche.  The MK18 with LPVO is a really fun setup.  

Link Posted: 5/27/2020 10:17:53 AM EDT
[#40]
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By bigeasygator:



Yup, and just like your pictures I went with a Viper PST Gen 2 1-6.  Running mine on a Geissele 1.93" mount with an RMR backup.  Wanted to turn my MK18 into something SPRish as I've also got an HK416 and an SR-15 set up with red dots to fill that niche.  The MK18 with LPVO is a really fun setup.  

https://i.imgur.com/dMd36ho.jpg
View Quote


nice, needs choco wilcox .410
Link Posted: 5/27/2020 10:52:45 AM EDT
[#41]
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By krdt:


My experience, with decent prep? You're never getting it 100% back to the original black color. You can get close, but not 100%.

On a small part, yeah, you can strip it and if you put oil on it, you can barely tell. On an entire gun? Unless you devote days to it, you're still gonna be able to tell. Some areas with texture absorb color and you can never get that pure black again when it's dry.

Also, some areas strip better than others, and depending on how good a job you did degreasing, it's possible only small portions will actually bubble up and can be wiped away more or less easily using Citristrip. When I repainted my Block I and wanted to strip it back mostly (not even all the way back to "you can never tell it was painted"), it was a fucking mess. Took forever and even the areas that came clean weren't "back to original." The receivers were extremely obvious they'd been painted. Only certain areas actually bubbled up despite plenty of soak time and many areas had to be scrubbed, reapplied, scrubbed, reapplied, etc.

My view? If you want to paint, you better be prepared for the possibility that gun isn't going to be quite the same ever again.
View Quote View All Quotes
View All Quotes
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By krdt:
Originally Posted By WSAR15:
Silly question:
I noticed many fine and attractive paint jobs.
Assuming you paint your rifle, how hard is it get get back to original black color?


My experience, with decent prep? You're never getting it 100% back to the original black color. You can get close, but not 100%.

On a small part, yeah, you can strip it and if you put oil on it, you can barely tell. On an entire gun? Unless you devote days to it, you're still gonna be able to tell. Some areas with texture absorb color and you can never get that pure black again when it's dry.

Also, some areas strip better than others, and depending on how good a job you did degreasing, it's possible only small portions will actually bubble up and can be wiped away more or less easily using Citristrip. When I repainted my Block I and wanted to strip it back mostly (not even all the way back to "you can never tell it was painted"), it was a fucking mess. Took forever and even the areas that came clean weren't "back to original." The receivers were extremely obvious they'd been painted. Only certain areas actually bubbled up despite plenty of soak time and many areas had to be scrubbed, reapplied, scrubbed, reapplied, etc.

My view? If you want to paint, you better be prepared for the possibility that gun isn't going to be quite the same ever again.


^^This
Link Posted: 5/27/2020 12:09:59 PM EDT
[#42]
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By brodband8:


nice, needs choco wilcox .410
View Quote


I noticed "someone" has one up in the EE haha I tend to swap the G33 between rifles, but yeah, it's tempting.
Link Posted: 5/27/2020 3:17:28 PM EDT
[#43]
Does anybody have a lead on a seller / site for the older Aimpoint Pro with the taller and rubber strapped adjustment/battery caps? I’d prefer not to spend an extra 40-50 in caps and straps for the updated gen.

Side note, just sent off my prints for my eForms to sbr the colt and they should arrive to the ATF by Friday. We’ll see how long this takes.
Link Posted: 5/27/2020 4:29:58 PM EDT
[#44]
Which UID is more accurate for my "MK18"?  

The Custom UID for MK18 MOD 0/1 or Custom UID tag for M4 Carbine & M16 1.75" x 0.45”

And I guess they are both Cage Code 13629 but what about the part number?  The serial number seems self explanatory to just use the serial from the lower.

I know this is an ignorant question to most of you but I had to ask. Thanks
Link Posted: 5/27/2020 4:33:11 PM EDT
[Last Edit: krdt] [#45]
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By blindrocket:
Which UID is more accurate for my "MK18"?  

The Custom UID for MK18 MOD 0/1 or Custom UID tag for M4 Carbine & M16 1.75" x 0.45”

And I guess they are both Cage Code 13629 but what about the part number?  The serial number seems self explanatory to just use the serial from the lower.

I know this is an ignorant question to most of you but I had to ask. Thanks
View Quote


The Mk18 Mod 0/1 UID isn't really accurate at all. You want either:

https://carolinalaserworks.ecwid.com/Colt-M4-M-16-0-75-UID-p87250208

https://carolinalaserworks.ecwid.com/Custom-UID-tag-for-M4-Carbine-&-M16-1-75-x-0-45%E2%80%9D-p82703152

Assuming a Colt, then the CAGE code 13629 and the M4A1 part number of 12972700.

ETA: Actually, this one I prefer to the 1.75x.45 above if you're looking for the rectangular style: https://carolinalaserworks.ecwid.com/Classic-Army-UID-1-7%E2%80%9Dx-0-4%E2%80%9D-with-rounded-corners-p148038762

If you search for M4A1 UID photos, you'll see a good number of the above "Classic Army" style (or very close to it).
Link Posted: 5/27/2020 4:42:58 PM EDT
[#46]
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By krdt:


The Mk18 Mod 0/1 UID isn't really accurate at all. You want either:

https://carolinalaserworks.ecwid.com/Colt-M4-M-16-0-75-UID-p87250208

https://carolinalaserworks.ecwid.com/Custom-UID-tag-for-M4-Carbine-&-M16-1-75-x-0-45%E2%80%9D-p82703152

Assuming a Colt, then the CAGE code 13629 and the M4A1 part number of 12972700.
View Quote

Thank you!
Link Posted: 5/27/2020 4:54:50 PM EDT
[#47]
Finally got her nearly done. Just trying to find a good weapon light... Looks good with my SOPMOD II.




Link Posted: 5/27/2020 7:31:39 PM EDT
[#48]
Battlecomp 51T mount...

Attachment Attached File
Link Posted: 5/27/2020 7:49:08 PM EDT
[#49]
Wondering if anyone else has holes in their nuts. Heck, could be common for all I know. These perforations are at each wrench flat, four total. Posting because a new barrel and nut I got off the EE does not have any perforations. I only noticed as I was swapping them out. Convenient that the barrel came with a spare nut.





On that note I finally got a correctly ported DD barrel and can put the .083 into the parts bin. The .070 pin gauge gets seated but doesn't pass through the port and the .069 gauge passes all the way through, so it's somewhere in the middle - 0.0695? Lol. I don't mean to bring up gas ports for the nth time. Receipt date is August 2017 which lines up with what we already knew.



It was my first time getting my rocksett'd SF4P off. What a PITA. I read up on this and knew to soak it in water, so I tried playing it safe by soaking it in hot water for 30 minutes. Wouldn't budge. Soaked it for another hour at a rolling boil and managed to get it off, barely. Marred my wrench flats.

Wife had questions when she came home.


Link Posted: 5/27/2020 8:00:42 PM EDT
[#50]
Discussion ForumsJump to Quoted PostQuote History
Originally Posted By thanksforposting:
Wondering if anyone else has holes in their nuts. Heck, could be common for all I know. These perforations are at each wrench flat, four total. Posting because a new barrel and nut I got off the EE does not have any perforations. I only noticed as I was swapping them out. Convenient that the barrel came with a spare nut.

https://i.imgur.com/Hhaium1.jpg

https://i.imgur.com/w51xFlM.jpg

On that note I finally got a correctly ported DD barrel and can put the .083 into the parts bin. The .070 pin gauge gets seated but doesn't pass through the port and the .069 gauge passes all the way through, so it's somewhere in the middle - 0.0695? Lol. I don't mean to bring up gas ports for the nth time. Receipt date is August 2017 which lines up with what we already knew.

https://i.imgur.com/zv4vcFS.jpg

It was my first time getting my rocksett'd SF4P off. What a PITA. I read up on this and knew to soak it in water, so I tried playing it safe by soaking it in hot water for 30 minutes. Wouldn't budge. Soaked it for another hour at a rolling boil and managed to get it off, barely. Marred my wrench flats.

Wife had questions when she came home.

https://i.imgur.com/sTu7dhA.jpg
View Quote


The barrel nut is normal.
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