ARMALITE M-15™ Tactische Complete Bovenreceiver .223 REM 11.5"

With its 11.5" barrel at the heart of its design, the M15TAC11 Complete Upper Receiver blends rugged durability with exacting precision. The tactical handguard’s slim, octagonal profile sports a full-length MIL-STD 1913 12 o’clock rail for sights and accessories. The adjustable gas block allows the user to tune the rifle for their preferred ammunition and/or suppressor use. The dual-purpose flash hiding compensator tames recoil while reducing signature. ArmaLite is the originator of the AR-10® and AR-15 rifles. For 60 years, we have manufactured the AR-10®, M-15™, AR-30A1, AR-31 and AR-50. SPECIFICATIONS Product Category: TACTICAL SBR Product Line: M-15™ Gas System: Direct Impingement Gas Block: ARMALITE Adjustable Low Profile Caliber: 5.56x45 NATO / .223 REM Barrel: ARMALITE CR-MO-V, BLACK NITRIDE, DOUBLE LAPPED, CHROME LINED Barrel Lenght: 11.5" Twist Rate: 1:7 RH Muzzle Device: ARMALITE TACTICAL BRAKE Bolt: ARMALITE M-15™, MPI-HP proof Bolt Carrier: Chrome lined, Auto profile Bolt Carrier Finish: Mil-Spec phosphate coating Chrome lined Gas Key Chrome Plated Firing Pin Machined to USGI specifications Handguard: 10" ARMALITE GEN II M-LOK® FREE FLOAT Muzzle Thread: 1/2-28 UNEF Upper Receiver: Forged Flat-Top with MIL-STD 1913 Rail, 7075-T6 Aluminum Finish: Hard Coat Anodized per Mil-A-8625F, Type III, Class 2 M4 Feed Ramps Charging Handle: Ambidextrous, RADIAN WEAPONS RAPTOR™ AR-15 MADE IN THE USA INFORMATIONS AT - Category B Including C.I.P. Compatible accessories see under this article, accessories