The ACE Folding Stock Mechanism with AR-15 Stock Interface allows for any AR-15 collapsible or fixed buttstock to be attached to an ACE Modular Receiver Block. This is accomplished by threading the user's preferred AR-15 Receiver Extension Tube, of either the Multi-Position Carbine or Fixed Rifle variety, into the threaded portion of the interface, securing it in the traditional manner via an AR-15 receiver extension lock ring. The Folding Stock Mechanism locks the attached stock rigidly into the open position with a firm yank, providing a very stable shooting platform. The stock may also be folded along the rifle's side at the shooter's convenience when maximum compactness and ease of transport are desired.
This product is the folding mechanism with stock interface adapter only. Modular receiver block, buttstock, receiver extension, lock ring, and end plate are all sold separately.