[Fwdftw]

Originally Posted by faawrenchbndr

Let's see those NON 5.56mm builds.

Here's my first non-traditional AR........9mm pistol (future SBR)
-CMMG 9mm lower
-Colt M4 upper
-10.5" RRA barrel assy
-RRA bolt assy
-Colt mags
-MagPul furniture
-Aimpoint Comp M2

beautiful.