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Posted: 2/14/2017 3:36:50 PM EDT
I sold the SLR rail off of my 11.5" pistol (form 1 pending) and I'm looking for a replacement. I've decided to go with a quad rail and I'm a bit out of the loop.

A Daniel Defense MK18 rail would be nice, but I'm not paying $500 for it. I would also prefer a 10" and I think the MK18 is 9". I'm looking to spend about $250 but wouldn't have a problem spending up to $300 for something nice. What's recommended?

ETA: Lightweight is a must and I strongly prefer something slim. I realize SLR makes one, but I don't like the mounting system.
Link Posted: 2/14/2017 3:44:21 PM EDT
[#1]
Why would you sell off a superior product and now seek an inferior product?
Link Posted: 2/14/2017 3:45:47 PM EDT
[#2]
Since your title is edgy fail, here is your edgy fail reply:

mah cheese grater options
Link Posted: 2/14/2017 3:48:09 PM EDT
[#3]
Discussion ForumsJump to Quoted PostQuote History
Quoted:
Since your title is edgy fail, here is your edgy fail reply:

mah cheese grater options
View Quote
FIFY
Link Posted: 2/14/2017 3:48:59 PM EDT
[#4]
Discussion ForumsJump to Quoted PostQuote History
Quoted:
Why would you sell off a superior product and now seek an inferior product?
View Quote


I don't think that any are "superior", they're just different.
Link Posted: 2/14/2017 3:49:07 PM EDT
[#5]
I have an old surefire rail on the first AR I ever bought.  It's just fine.  


And I'm sure that doesn't help at all.  



The quad rail that came on my 12" Stealth upper is pretty nice.  Plus, LaRue swag.
Link Posted: 2/14/2017 3:51:24 PM EDT
[#6]
Centurion c4
Link Posted: 2/14/2017 3:52:48 PM EDT
[#7]
I was fairly impressed with the guntec rail I purchased a couple weeks ago.
Link Posted: 2/14/2017 3:53:21 PM EDT
[#8]
Free floated or mounts on the Delta ring? DD Omega does a good job of both roles.
Link Posted: 2/14/2017 3:54:36 PM EDT
[#9]
KAC or DD

/thread
Link Posted: 2/14/2017 3:55:16 PM EDT
[#10]
Discussion ForumsJump to Quoted PostQuote History
Quoted:
Centurion c4
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This ^^^^^

I use the C4 on all my builds. Easy to install and remove. Super strong yet light.
Link Posted: 2/14/2017 3:55:19 PM EDT
[#11]
Discussion ForumsJump to Quoted PostQuote History
Quoted:


Free floated or mounts on the Delta ring? DD Omega does a good job of both roles.
View Quote


Free floated.
Link Posted: 2/14/2017 3:55:39 PM EDT
[#12]
Discussion ForumsJump to Quoted PostQuote History
Quoted:
Centurion c4
View Quote


Here
Link Posted: 2/14/2017 3:57:13 PM EDT
[#13]
Happy with my C4
Link Posted: 2/14/2017 3:58:56 PM EDT
[#14]
Daniel Defense. Any of them are GTG including the old big ringed M4 rails.
Link Posted: 2/14/2017 3:59:26 PM EDT
[#15]
No pics?  

What has this forum devolved into?
Link Posted: 2/14/2017 4:00:01 PM EDT
[#16]
URX2 10.75 should work since the muzzle shoulder on your 11.5 will be just slightly ahead.

Also, the MK18 rails are 9.5" long

Bottom one is 11.5 300BLK with the 10.75" URX2
Link Posted: 2/14/2017 4:01:09 PM EDT
[#17]
mK4
Link Posted: 2/14/2017 4:04:32 PM EDT
[#18]
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Quoted:
mK4
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I'm totally underwhelmed with my MK 8.  I was looking for something slim, everyone said it's slim.  It's not.
Link Posted: 2/14/2017 4:08:43 PM EDT
[#19]
G Mk8.  Unless you want super slim them a Midwest G2SS.

Add the rails where you want them.
Link Posted: 2/14/2017 4:09:39 PM EDT
[#20]
Quoted:
I sold the SLR rail off of my 11.5" pistol (form 1 pending) and I'm looking for a replacement. I've decided to go with a quad rail and I'm a bit out of the loop.

A Daniel Defense MK18 rail would be nice, but I'm not paying $500 for it. I would also prefer a 10" and I think the MK18 is 9". I'm looking to spend about $250 but wouldn't have a problem spending up to $300 for something nice. What's recommended?

ETA: Lightweight is a must and I strongly prefer something slim. I realize SLR makes one, but I don't like the mounting system.
View Quote





You do comedy often?
Link Posted: 2/14/2017 4:15:33 PM EDT
[#21]
Discussion ForumsJump to Quoted PostQuote History
Quoted:


I'm totally underwhelmed with my MK 8.  I was looking for something slim, everyone said it's slim.  It's not.
View Quote View All Quotes
View All Quotes
Discussion ForumsJump to Quoted PostQuote History
Quoted:
Quoted:
mK4


I'm totally underwhelmed with my MK 8.  I was looking for something slim, everyone said it's slim.  It's not.

My MK4 has me very whelmed.
Link Posted: 2/14/2017 4:19:08 PM EDT
[#22]
Discussion ForumsJump to Quoted PostQuote History
Quoted:

My MK4 has me very whelmed.
View Quote


Me too
Link Posted: 2/14/2017 4:22:19 PM EDT
[#23]
Discussion ForumsJump to Quoted PostQuote History
Quoted:


I don't think that any are "superior", they're just different.
View Quote


SLR rails are far superior to the 90's tech of quad rails. It's not even debateable.

MLOK or Keymod, either way you add a rail to mount where needed and don't add a rail when no mount is needed. Saves weight, and the egos are bigly enhanced.
Link Posted: 2/14/2017 4:24:05 PM EDT
[#24]
Discussion ForumsJump to Quoted PostQuote History
Quoted:


SLR rails are far superior to the 90's tech of quad rails. It's not even debateable.

MLOK or Keymod, either way you add a rail to mount where needed and don't add a rail when no mount is needed. Saves weight, and the egos are greatly enhanced.
View Quote


Well SLR makes a quad rail as well. I would go with KAC URX 2 or 3.1.
Link Posted: 2/14/2017 4:26:15 PM EDT
[#25]
Discussion ForumsJump to Quoted PostQuote History
Quoted:


Well SLR makes a quad rail as well. I would go with KAC URX 2 or 3.1.
View Quote


The last sentence was changed to the "new" lingo now. Please reflect that in your quote of my post, thank you.
Link Posted: 2/14/2017 4:31:25 PM EDT
[#26]
Discussion ForumsJump to Quoted PostQuote History
Quoted:


The last sentence was changed to the "new" lingo now. Please reflect that in your quote of my post, thank you.
View Quote View All Quotes
View All Quotes
Discussion ForumsJump to Quoted PostQuote History
Quoted:
Quoted:


Well SLR makes a quad rail as well. I would go with KAC URX 2 or 3.1.


The last sentence was changed to the "new" lingo now. Please reflect that in your quote of my post, thank you.


I can not stand this new lingo, I could never understand if he was saying bigly or big league.
Link Posted: 2/14/2017 4:34:06 PM EDT
[#27]
Discussion ForumsJump to Quoted PostQuote History
Quoted:


I don't think that any are "superior", they're just different.
View Quote


I agree. The rail doesn't make you a better shooter either.
Link Posted: 2/14/2017 4:54:39 PM EDT
[#28]
Discussion ForumsJump to Quoted PostQuote History
Quoted:
URX2 10.75 should work since the muzzle shoulder on your 11.5 will be just slightly ahead.

Also, the MK18 rails are 9.5" long

Bottom one is 11.5 300BLK with the 10.75" URX2
https://c2.staticflickr.com/8/7416/16370147520_7517757112_b.jpg
View Quote


I like the URX, but it's difficult to get one assembled seeing as how the wrench is so overpriced;
Link Posted: 2/14/2017 4:58:18 PM EDT
[#29]
Discussion ForumsJump to Quoted PostQuote History
Quoted:

My MK4 has me very whelmed.
View Quote View All Quotes
View All Quotes
Discussion ForumsJump to Quoted PostQuote History
Quoted:
Quoted:
Quoted:
mK4


I'm totally underwhelmed with my MK 8.  I was looking for something slim, everyone said it's slim.  It's not.

My MK4 has me very whelmed.


Why?  I am even pretty drunk on the Kool-aid, I have about a dozen of his triggers.  Tempted to hock it for something else.
Link Posted: 2/14/2017 4:58:45 PM EDT
[#30]
I installed a C4 Carbine Cutout this weekend. I'm extremely happy with it. I'm another who would highly recommend Centurion's stuff.
Link Posted: 2/14/2017 5:00:28 PM EDT
[#31]
Discussion ForumsJump to Quoted PostQuote History
Quoted:
Centurion c4
View Quote

+1
Link Posted: 2/14/2017 5:08:51 PM EDT
[#32]
Discussion ForumsJump to Quoted PostQuote History
Quoted:





You do comedy often?
View Quote


I mean slim and lightweight for a quad obviously. I'm not asking for a KMR.
Link Posted: 2/14/2017 5:17:41 PM EDT
[#33]
I have a centurion C4, I'd highly recommend it
Link Posted: 2/14/2017 5:24:28 PM EDT
[#34]
Quoted:
I sold the SLR rail off of my 11.5" pistol (form 1 pending) and I'm looking for a replacement. I've decided to go with a quad rail and I'm a bit out of the loop.

A Daniel Defense MK18 rail would be nice, but I'm not paying $500 for it. I would also prefer a 10" and I think the MK18 is 9". I'm looking to spend about $250 but wouldn't have a problem spending up to $300 for something nice. What's recommended?

ETA: Lightweight is a must and I strongly prefer something slim. I realize SLR makes one, but I don't like the mounting system.
View Quote



Larue is still on sale for under 200 bucks. That would be (and is) my choice.... it's a tough, well-made rail.
Link Posted: 2/14/2017 5:32:18 PM EDT
[#35]
Troy makes a FF Quad rail, got mine on sale for 100 bucks

inb4 "Fuck Troy"

EDIT: Larue would be a better choice
Link Posted: 2/14/2017 5:34:47 PM EDT
[#36]
LaRue
Link Posted: 2/14/2017 5:36:21 PM EDT
[#37]
Link Posted: 2/14/2017 5:41:07 PM EDT
[#38]
Discussion ForumsJump to Quoted PostQuote History
Quoted:



Larue is still on sale for under 200 bucks. That would be (and is) my choice.... it's a tough, well-made rail.
View Quote


If I had to have a quad rail in 2017, I'd choose LaRue again.  I've got 4 of them.  They're solid and I like the profile.
Link Posted: 2/14/2017 5:41:34 PM EDT
[#39]
DD Lite rail 3.0/DDM4 rail has a similar profile to the RIS2, but is lighter, uses a simpler lockup, and is a single piece design.
Link Posted: 2/14/2017 6:46:04 PM EDT
[#40]
Discussion ForumsJump to Quoted PostQuote History
Quoted:
DD Lite rail 3.0/DDM4 rail has a similar profile to the RIS2, but is lighter, uses a simpler lockup, and is a single piece design.
View Quote


I looked at that, but the bottom rail sits pretty low for my taste.

I do like the DDM4 rail, but it's about $100 more than I want to spend.
Link Posted: 2/14/2017 6:56:39 PM EDT
[#41]
Discussion ForumsJump to Quoted PostQuote History
Quoted:


Why?  I am even pretty drunk on the Kool-aid, I have about a dozen of his triggers.  Tempted to hock it for something else.
View Quote View All Quotes
View All Quotes
Discussion ForumsJump to Quoted PostQuote History
Quoted:
Quoted:
Quoted:
Quoted:
mK4


I'm totally underwhelmed with my MK 8.  I was looking for something slim, everyone said it's slim.  It's not.

My MK4 has me very whelmed.


Why?  I am even pretty drunk on the Kool-aid, I have about a dozen of his triggers.  Tempted to hock it for something else.

Mainly the barrel nut and attachment system.  I could see being disappointed if you were expecting something slim though.
Link Posted: 2/14/2017 7:02:00 PM EDT
[#42]
What's the cheapest (heavy is fine/preferred)  free float quad rail for a 20" CMP/NRA Hipower build? 

I can't see any point in a modern FF system for this, since the only thing that will get attached to it is a sling, and it has to have all 4 rails per the rules.
Link Posted: 2/14/2017 7:06:13 PM EDT
[#43]
I picked up a couple of DD rails; both original M4 and Lite version FSP off the EE for a song. Please, keep the "cheese grater", "heavy" and "obsolete" narrative going. I have two more ARs I need to equip.
Link Posted: 2/14/2017 7:15:15 PM EDT
[#44]
Centurion Arms C4 is what you're looking for.

Say you want 10"? It's 11.8oz with the nut. That's fairly light for a quad.

A comparable length KMR Alpha is 8.6oz with the nut.
Link Posted: 2/14/2017 7:20:59 PM EDT
[#45]
Discussion ForumsJump to Quoted PostQuote History
Quoted:
I picked up a couple of DD rails; both original M4 and Lite version FSP off the EE for a song. Please, keep the "cheese grater", "heavy" and "obsolete" narrative going. I have two more ARs I need to equip.
View Quote


If you look at those aluminum cheese graters, you'll notice it has holes reminiscent of keymod slots. I think keymod will grate cheese better than a quad actually would. Anyone up to the challenge?
Link Posted: 2/14/2017 7:51:30 PM EDT
[#46]
Geissele announced at SHOT they are coming out with a MK13 slim rail.

See 2:10 of THIS video
Link Posted: 2/14/2017 7:56:30 PM EDT
[#47]
Get the one with four rails on it.

Has anyone ever had a rail system fore-end fail on them?

Is high-speed Tier-Zero operator money best spent on those parts, and not other bits?
Link Posted: 2/14/2017 7:58:00 PM EDT
[#48]
SLR or Odin works.

Just built an rifle with an OW handguard.
It is LIGHT!
Link Posted: 2/14/2017 7:58:44 PM EDT
[#49]
Discussion ForumsJump to Quoted PostQuote History
Quoted:
Why would you sell off a superior product and now seek an inferior product?
View Quote
this
Centurion?
Larue?
DD Lite?
Link Posted: 2/14/2017 8:04:50 PM EDT
[#50]
Discussion ForumsJump to Quoted PostQuote History
Quoted:
Geissele announced at SHOT they are coming out with a MK13 slim rail.

See 2:10 of THIS video
View Quote


And I just bought a MK8, haven't even installed.
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