Oil does not compress. I had a number of shooters discover this the hard way. A lot of shooters belief that it is possible to shoot the oil out of a barrel.
It ain, what will happen is that the bullet will catch up to the oil, pass over it and since there is nowhere but OUTWARDS to go, the barrel get stretched.
Thats 1 reason.
Using a silencer amd not cleaning regularly is another.
Shooting a dirty/dusty barrel will also do this.(dust enters the muzzle and settles within the first few inches, fire enough bullets over the dust and you'll be able to drop a bullet down the muzzle.
Bookmarks