Aero Precision M5 Stripped Lower Receiver 7.62x51 NATO Flat Dark Earth AR-10 Lower Receiver

A: The "Aero Precision" will match up Brian. Matrix Aerospace makes the SR-762 uppers and lowers for Ruger. You can verify this with Matrix at Phone: 603.542.0191 or via email contact here : http://www.matrixaero.com/contact/

A: It will work just fine You can verify this with Matrix at Phone: 603.542.0191 or via email contact here : matrixaero.com/contact/

A: It should take the standard .154 diameter trigger pins. Hope this helps.

A: Gabriel, although standard AR Trigger pin size is the Small 0.154 inch, I would verify to be accurate with Aero Precision Customer Service at Phone: 253-272-8188 Hours: Mon-Fri, 8am - 4pm Pacific Time.

A: Howard, This M5 receiver is crafted from precision machined 7075-T6 aluminum with a flat dark earth Cerakote finish. The lower works with standard DPMS 308 components and LR-308/SR-25 magazines. The lower is Cal Multi marked and the selector markings will work with 45, 60 or 90 degree throw safety selectors. The rear takedown pin hole is threaded for a 4-40 set screw and it includes a nylon tipped upper tension screw. This receiver can be used with any standard AR-308 caliber build including, .243 Winchester, 6.5 Creedmoor, and .308 Winchester or 7.62x51mm NATO.

A: This has a bolt catch that is threaded for a screw pin (no roll pin needed).