Armalite M15 3 Gun Upper Assy 13.5" bbl (9DPR)

Specifications Attachment Method: MLOK Product Line: M-15 Product Category: Upper | Competition Caliber: .223 Rem | 5.56mm Barrel: HB, Match Grade, Stainless Steel Barrel Length: 13.5" | 16" w/ Pinned and Welded Competition Muzzle Brake Gas System: Carbine Length Twist Rate: 1:8RH Muzzle Device: Armalite Tunable Competition Muzzle Brake Front Sight Base: 2" MIL-STD 1913 Rail Section Handguard: Competition 12" Upper Receiver: Forged, Flat-Top with MIL-STD 1913 Rail, 7075-T6 Aluminum Charging Handle: "Raptor" Ambidextrous Finish: Hard Anodized Aluminum Length: 23.5" Weight: 3.1 lbs Included: Bolt Carrier Group, Charging Handle Details The M153GNs are Armalite’s flagship competition rifles, built to win. This upper is light and ultra-fast. The low-profile handguard covers a free-floating 13.5" barrel with Armalite’s own tunable muzzle brake that is pinned and welded to create an overall length of 16" – meaning this upper is not subject to NFA requirements! An adjustable gas block also allows the rifle to be individually set for optimal performance with a wide variety of ammunition. Includes a bolt carrier group and charging handle.