SL8 to ACR stock and lower conversion, This set up adapts the folding and telescopic ACR stock to the SL8 rifle. just swap in your fire controls and replace the stock It counts as three of the required 5 parts needed for 922R compliance, This is a simple bolt on solution to add a folding stock and pistol grip to the SL8 without any modifications. comes with steel sling pin for mounting to the SL8This is the adapter only! does not come with the grip or ACR stock !