The Mosin Nagant 1-Inch Extended Recoil Buttpad for your M44 91/30 M48 is made from heavy-duty rubber it is compatible with all Mosin Nagant rifles including the 91/30, M44, Type 53, M59, M38 and M52 rifles etc, with the original Russian wood stock. This Mosin Nagant 1-Inch Extended Recoil Buttpad upgrades your original existing stock butt plate. Simply remove it and replace it with this Recoil Buttpad for Mosin Nagant rifles. It uses your original wood stock screws. This rubber recoil butt pad adds 1 inch to the length of the rifle. The butt pad reduces the felt recoil on your Mosin Nagant rifle by up to 40%. This Mosin Nagant Rubber Recoil Butt Pad works great on most Mosin Nagant rifles with the original wood stock. Aim sport Limited lifetime manufacturer's warranty.