Strike Industries AR Picatinny Stock Adapter for ArmaLite Lower Receivers - SI-AR-PSA-RED

The Strike AR Picatinny Stock Adapter streamlines the process of attaching a 1913 Picatinny interface stock/stabilizer assembly to AR-15 and AR-10 lower receivers, replacing the standard receiver extension attachment. This adapter is specifically designed for ARs that do not require an in-line buffer and buffer spring, providing an efficient and cost-effective solution. Its threaded mechanism securely fits into a standard AR rear with a 1-3/16-16 HSS right-hand thread, featuring a dependable anti-loosening detent that retains the rear detent spring for the rear takedown pin. Included with the adapter is a 4-slot rail section and a 360 degree free swivel QD socket, allowing for flexible setup orientation. It is also compatible with a wide range of folding stocks or stabilizers, allowing for seamless integration into a self-contained upper receiver setup. Effortlessly enhance your AR lower receiver with the Strike AR Picatinny Stock Adapter to accommodate a Picatinny stock or stabilizer whenever required.