This Black recoil butt pad fits your your Chinese or Russian military, bolt-action Mosin-Nagant rifle using your existing buttplate screws. A great addition to the Mosin Nagant rifle, the extra inch this provides makes aiming easier and more accurate, and the recoil is greatly reduced! The recoil pad is approx. 4.5" in length and weighs around 6.5oz. For installation, simply remove you old buttplate and replace it with this Heavy-Duty rubber pad. Less recoil means greater accuracy and a all-around better day at the range! A must-have for your Mosin Nagant rifle.