in the .22 cal slug barrel is the transfer port hole bored out for more speed? Or do they leave it the same size?
The slug "barrel" is just the liner. The barrel inlet is the same regardless of which liner you put in there.
The slug "barrel" is just the liner. The barrel inlet is the same regardless of which liner you put in there.
Ahh I forgot I was thinking of the old barrels. But bob does your impact barrel have a larger transfer port hole. I remember on my old impact I had the barrel transfer port drilled bored out by Ernest.
The slug "barrel" is just the liner. The barrel inlet is the same regardless of which liner you put in there.
Ahh I forgot I was thinking of the old barrels. But bob does your impact barrel have a larger transfer port hole. I remember on my old impact I had the barrel transfer port drilled bored out by Ernest.
Even the old smooth twist the port is not in the barrel, it's in the barrel inlet (brass piece)