This is an SL8 replacement lower comes complete with an AR style bolt-on grip and the Magpul PRS Gen3 adjustable sniper style stock. This setup also includes a sling pin mount. This is designed to accept AR fire controls, AR selectors, Detent, spring and Fire controls are required. Some AR fire controls may require fitting. This comes complete with the stock, lower, grip and sling pin, you must reuse your SL8 bolt hold open lever and buffer. No modification to the rifle required. Set up is only available in Black. WARNING, DO NOT DRY FIRE OUTSIDE OF THE SL8, DAMAGE WILL OCCUR AND IS NOT COVERED BY WARRANTY !