Originally Posted By: Dogfish

Ditch the "F" FSB.

Nope, can't do it.
One of my must-haves was that classic, signature, A-frame.
Maybe I'll build a 20" rifle some day and have use a fold down FS.
The BUIS are great for their price point and the brand new 2nd generations lay flatter.

I found a deal on a Troy Battle Sight for the rear and it is one fine piece of engineering.

The platform is simply ingenious.

http://www.m4carbine.net/showthread.php?t=60227


Edited by Direct-Drive (03/11/11 04:49 PM)
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