My Howa heavy barrel varminter took a 50-60 rounds to run in and settle down. There will have been tiny wee burrs in the barrel, they disappear over time. My barrel sped up, noticeably, after about...
Type: Posts; User: Flyblown
My Howa heavy barrel varminter took a 50-60 rounds to run in and settle down. There will have been tiny wee burrs in the barrel, they disappear over time. My barrel sped up, noticeably, after about...