I'm not sure which rifle/pistol this bullet mould was made for but it is very similar to the bullet mould made for the .577 Enfield rifle, only this one has a smaller caliber, about 0.34" and it has 360 stamped on one of the arms so I presume it was made for a .36 caliber gun. The mould closes tightly and opens and closes easily, the iron sprue cutter looks either to be the original which has been polished and re-blued or a replacement but either way it is a perfect fit. The bullet mould is about 8" (20cm) long and weighs just over 8ozs (230 grams)