For sale is a Rock River Arms LARBT3 largeframe AR platform built on RRA's premium BT3 billet receiver set. This is a highquality. precision AR10-style rifle designed for accuracy. durability. and versatility. Marked "Cal Multi." this platform supports multiple largeframe AR calibers.308 / 7.6251. It features a nitridetreated barrel and components for enhanced corrosion resistance and long service life. along with a 1.10 twist rate. The freefloat handguard provides excellent rigidity and accuracy potential. and the rifle is threaded (5/824) for a muzzle device or brake. Rock River Arms is known for outstanding fit and finish. excellent triggers. and consistent subMOA capability with quality ammunition. This is a serious rifle suited for precision shooting. hunting. or duty use. Highlights. Rock River Arms LARBT3 billet receiver set. Largeframe AR platform.308 / 7.6251. "Cal Multi" marked receiver. Nitridetreated barrel/components. 1.10 twist for precision. Freefloat handguard. 5/824 threaded muzzle. Renowned RRA build quality and accuracy. A premium AR10 platform that's hard to find and built to perform. Perfect for anyone wanting a dependable. accurate largeframe AR from a respected manufacturer. (Transfer to be completed in accordance with all applicable federal and state laws.).
