
The Folding Stock Adapter works with direct impingement or gas piston systems and fits A2, carbine, mil-spec or commercial buffer tube and stocks. It can be used with standard bolt carrier groups including full-auto, semi-auto, 5.56 to .308. Whether you run a direct impingement or piston gun, this AR folding stock adapter will work, allowing you to build an extremely compact rifle for storage or transportation. No need for a proprietary bolt carrier group or buffer tube, just install on your receiver and you are ready to go. A single button allows you to quickly fold your stock for storage or unfold it for shooting. The Gen 3 Folding Stock Adapter is a great option for those looking to build an AR that won’t take up much space in the range bag.


The adapter does not affect firearm function when unfolded in the standard fire position. The rear portion of the adapter is built to the same specifications as a standard receiver to ensure maximum compatibility.

Includes installation tool, bolt carrier extension, and flange
