Rifling a .22cal barrel with a 1:9 Pull Rifler from Eldorado Tool.
Barrel is 4140 steel, around 8" long.
Drilled 13/64 and reamed 0.2195".
Turned between centers before reaming.
Started 0.625" and trued out at 0.550"
I don't have a gun drill yet, but gage pins go through smoothly, so this is definitely straight enough for pistol or short rifle barrels.
Негізгі бет Home Shop Rifler in Action
Пікірлер: 30