This amazing AR-15 collapsible stock assembly is a great choice whether you're building a new rifle or replacing the fixed stock on an existing one. The kit comes with a sleek black polymer M4-style adjustable buttstock featuring a bottom-mounted sling loop. It also includes a 6-position mil-spec diameter buffer tube, a reliable carbine buffer spring, a smooth carbine buffer, a sturdy receiver end plate, and a secure lock ring.


Using this stock kit is easy. First, if you're building a new rifle, just assemble the parts in the order they come. If you're replacing an existing stock, remove the old one and then install the new kit. Make sure all parts fit snugly. When using, keep in mind that the adjustable buttstock allows you to find the most comfortable position for shooting. For maintenance, regularly clean the parts with a soft cloth. Check the buffer tube and spring for any signs of wear and tear. If you notice any issues, replace the parts as needed. And always store the kit in a dry place to prevent rust and damage.