4 ms·
Won't a fired .22 bullet be sized to the depth of the grooves due to obturation?
by aidenn0 6mo ago
Won't a fired .22 bullet be sized to the depth of the grooves due to obturation?
- sandworm101 6mo agoIt is more complex. A softer bullet can get wider durong firing. And the barrel can expand slight also. This is why caliber invention isnt as simple as just picking a size.