Made in the USA, San Tan Tactical PILLAR Truss Pockets for increased structural rigidity. It is cut from a single billet Of 7075 -T651 aluminum with a shell deflector, machined in T markings, M4 Feed Ramps, and is machined to Mil-Spec standards. The upper is able to interface with all AR15/M16/M4 weapons systems and accessories. It is also compatible with all known battery assist levers. The STT-15 Lite Pillar does not include port door assembly. NOTE: Requires forward assist, charging handle, barrel, handguard, gas block, muzzle device, gas tube and BCG (Bolt Carrier Group) to complete.
Specifications
Black
Upper
556NATO
223 Remington
Flat Top
Black
Black Anodized
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