Aero Precision M4E1 Threaded PRO Complete Upper, 16.3\" 5.56 CHF Mid-Length Barrel with 15\" ATLAS S-ONE M-LOK Handguard - Kodiak Brown Anodized - APUG700392M103-1

Aero Precision APUG700392M103-1: The PRO Upper Receiver Group built around Aero Precision\'s PRO 5.56 Cold Hammer Forged Barrel that is paired with their PRO 5.56 BCG. Included ATLAS R-ONE Handguard, BREACH Charging Handle, and VG6 Delta muzzle device round this assembly out into a premium turnkey solution for your next build. INCLUDES: 16.3\" PRO 5.56 Cold Hammer Forged Barrel PRO 5.56 Bolt Carrier Group M4E1 Threaded Upper Receiver - Kodiak Brown Anodized ATLAS S-ONE Handguard - Kodiak Brown Anodized VG6 Delta Flash Hider Mid-Length Gas System AR15 BREACH