PSA 18" Rifle Length 6.5 Grendel 1/8 Stainless Steel 15 "Lightweight M-Lok MOE STR Rifle With 2 Stage Trigger - 5165449165

Barrel: 416R Stainless steel. Chambered in 6.5 Grendel, with a 1:8 twist, M4 barrel extension, and a rifle-length gas system. The barrel is finished off with a PSA 15" Lightweight M-Lok free float rail, .750 adjustable gas block, and A2 flash hider.Upper: Forged 7075-T6 A3 AR upper is machined to MIL-SPECS and hard coat anodized. Uppers include forward assist and dust cover. These uppers are made for us right here in the USA by a Mil-Spec manufacturer.Lower: These forged lowers are quality made using 7075-T6 aluminum and are marked "MULTI" for the caliber. Finish is hard-coat anodized. The Mil-Spec diameter 7075-T6 buffer tube is hard-coat anodized, has six adjustment positions, and is fitted with a Magpul MOE STR Stock. The grip and trigger guard are Black MOE components and the fire control group is a PSA Nickel Boron 2-stage trigger assembly.