ExoticAR15.com
7.5" 5.56 NATO PISTOL
7.5" 5.56 NATO BARREL 1/7 TWIST RATE
4 PRONG MUZZLE BRAKE 1/2 X 28
COBALT CERAKOTE , COLOR MATCHED UPPER, LOWER, HANDGUARD, BUFFER TUBE AND TRIGGER GUARD
3.5# ADJUSTABLE DROP IN TRIGGER , AMBI SAFETY SELECTOR
MPI...