favorite rail for LE6920?

AR/M4 AR General Discussion
1

i just got a colt LE6920, but have never been a fan of the hand guards. i was wondering if there is a favorite replacement with a quad rail (or at least full top and bottom rail) that fits best? thanks

2

The good old KAC M4 RAS is what I use most of the time.

Too many of the other drop ins have oddball dimensions… bottom rail too tall for example.

3

this is exactly why i wanted to ask first! thanks

4

Daniel Defense Omega 7.0.

https://danieldefense.com/rail-systems/omega-rail/omega-rail-7-0-carbine.html

5

I also like the DD’s

6

I went with the Centurion- of course a little more work involved but hot damn, it’s game!

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7

What kind of work?

8

Removal of delta ring, spring, and handguard cap.

9

Ah, thanks

10

KAC M4 RAS is the best application for this.

It has a removable bottom rail for cleaning.

The centurion requires disassembly of your Colt barrel.

The DD leave set screw marks on your barrel nut, and I think its dinky 4 sets screws suck.

11

I’m going to second and third the KAC M4 RAS. It’s the best thing going for what you’re asking for.

Now if you’re looking for a not so drop in rail, my top pick is the Daniel Defense RIS II FSP (Let’s you retain your Front sight post). My second in line is the KAC URX III.

12

http://www.centurionarms.net/index.php?option=com_virtuemart&page=shop.product_details&flypage=C4-FSP-rails.tpl&product_id=82

13

Yea I went with the FSP version Moose linked. Great rail.

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