The M-15(T)TM complete upper assembly features a 18" triple-lapped stainless steel barrel floated within a rugged aluminum MIL-STD 1913 rail handguard. The MIL-STD 1913 rail on the upper receiver allow rapid and repeatable interchange of removable scopes.
Each Armalite complete upper assembly includes a forged upper receiver assembly, barrel assembly, bolt carrier group and charging handle assembly. All complete upper assemblies are test fired as complete rifles before shipping.
.750 at the Journal (Under the gas block)
Model: M-15TM target complet upper half assembly
Caliber: 5.56X45 mm / .223
Barrel: 18" stainless steel match
Rifling Twist: 1:8" RH
Muzzle Device: Flash suppressor
Front Sight Base: Quad MIL-STD 1913 rail
Upper Receiver: Forged flat-top with MIL-STD 1913 rail, 7075-T6 aluminum
Finish: Hard anodized aluminum, manganese phosphated steel