whats the best free float rail that uses standard g.i. barrel nut

[Iraqgunz]

You aren't going to notice the difference between a 12" or 13" rail. Centurion Arms C4 rails are excellent and I have them on several guns.

[Outlander Systems]

But 12" vs 13" is the difference between looking good and looking GREAT!

You aren't going to notice the difference between a 12" or 13" rail. Centurion Arms C4 rails are excellent and I have them on several guns.

[jinxy]

A few from centurion and also Fortis are great with mil spec nuts

[Cold/Bore]

Anyone know if they’ll ever make a Mlok version of the C4 rail?

[1168]

Anyone know if they’ll ever make a Mlok version of the C4 rail?

A FSB cutout version would really get my attention.

[bobbytucson]

The guy who owns Centurion Arms. Former SEAL, all around awesome brother.


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well i want to buy his products now !!

[bobbytucson]

It’s the full meal deal. It ain’t light nor for the faint of heart though. Lol
I’ll get you a bit size in the morning.

I may have missed it but what Upper is this for? Barrel length? Gas system?


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palmetto stainless 16'', mid length, thanks bro !

[bobbytucson]

This is pretty much the most-retarded reason ever for not getting one.

I have a 12" C4 rail and have been running it for years. No issues. Save for Daniel Defense, there really is no other comparable rail that uses the USGI barrel nut.

i kinda disagree with you, i prefer 15'' because when i clamp my rail with my support hand, its pretty far down the rail, i have long arms and hands, so i hate canting my elbows for short rails. also because when i brace my rifle on a vtac wall or objects, i dont affect my zero

[omegajb]

I use the Troy Charlie quad rail and it's been bombproof for me but isn't long enough for your requirements.
I'm not sure why you've had issues losing a screw. If it's the same one it could be something wrong with the treads and Troy might cover it under warranty.

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[hk_shootr]

well, c4 is a no go, i want something atleast 13'' and they only make one up to 12'', i really want a 15'' if there is one. anybody else have any suggestions?

If that is what you want, why are you limiting yourself to using the factory nut?