Triangle stocks aren't just for AK's, they add a unique look to just about any firearm you put them on. With our modular mounting interface, it allows the user to put a Triangle Stock on just about any firearm.ALUMINUM: The Aluminum Triangle Stock is machined completely from 6061 aluminum and profiled for weight savings. It has rear texture machined into the butt-plate surface, or you can install the optional textured rubber butt-pad.POLYMER: The Polymer Triangle Stock is injection-molded from super rigid 30% fiber-reinforced Zytel, by DuPont. This isn't your typical "plastic", this polymer easily rivals the aluminum, at a much more economical price and reduced weight. Features2 Quick-disconnect (QD) sling mounts at front of stock Rear textured butt-plateSure-Lok steel folding hinge. Button latch in open position with quick-deployment from folded positionOptional injection-molded rubber butt-pad and cheek-restOverall length from end of stock to hinge mounting face - 9.5"Rear buttpla...