An exceptional pairing of expanded capabilities for the classic roller lock platform with a rock solid adapter to boot! The Revolutionary Roller Locks adapter and ACR(TM) stock combination provide an adjustable height, length of pull and folding capability never before capable on your roller lock firearm. This setup is ideally suited for those desiring a strong cheek weld when using modern optics.
This adapter is manufactured from Nylon using a process called Multi Jet Fusion or MJF. The parts are then dyed and shotpeened for a strength and finish that is comparable to injection molded nylon. The part is black throughout. Installs the same as the factory backplate using existing hardware. The adapter will ship with a modified Choate buffer to allow installation on the widest range of MP5 and clones possible. This includes the HK SP5.
The Bushmaster ACR™ Enhanced 7-Position Telescoping Side Folding Stock is made of high-impact composite polymer with a rubber butt pad. The seven position telescoping stock has an adjustable length of pull from 11″ to 14″ (when installed on an ACR). The stock also unlocks and folds to the right side and is held open by a hinge detent, allowing for the rifle to become more compact but still able to be fired. An adjustable, locking cheek weld piece can raise 1/2″ for better sight alignment with optics. A sling can be attached to the integral webbing loop, to a quick detach coupler that can swap to either side or to the single point sling loop.