it would depend on the bullet and the velocity and just seeing what the gun would like. Most likely a 55 would be the max weight. My guns with a 1:12 seem to like the 50-grain bullets at 3800 fps.
"Those who hammer their guns into plows will plow for those who did not." Thomas Jefferson
The Second Amendment is in place in case the politicians ignore the others. General Dwight Eisenhower
