Black Rifle Arms 5.56 Mid-Length Regulated Piston Upper, 4 Position Gas Regulated Piston Upper, AP M-Lok Handguard, Low Profile Regulated

18" 5.56x45 L.P.R. Rifle Piston Rifle

Black Rifle Arms^®18" L.P.R. 5.56x45 Rifle Length Piston Rifle

LOW PROFILE REGULATED PISTON SYSTEM FEATURES:

UPPER RECEIVER SPECS:

HANDGUARD SPECS:

BARREL SPECS:

Air Gauging Ensures that Rifle Barrel Blanks Feature Perfect Bore Diameter Uniformity for Maximum Accuracy

BLACK RIFLE ARMS LOWER RECEIVER SPECS:

ACCESSORIES:

18" 5.56x45 L.P.R. Rifle Length Piston Rifle with Aero Precision M-Lok Handguard