FEATURES-Fits Marlin 336 1895 1894 444 .30-30 H009 .30-30 H009B .45-70 H010-Low profile design allows use of iron sights when optics are removed-Full width & depth recoil slots provide maximum bearing surface for recoil key engagement-Bases securely mount to your firearm with Torx-style T-15 socket cap screws 25 in/lb. of torque is recommended