I tested some 9mm loads with couple different projectile and powder combinations today.
Also tested some .338 LM loads that I loaded a couple years ago but hadn’t gotten around to shooting until now. (Not sure why I haven’t taken the .338 out in so long - it was fun to shoot.) Had some issues with the blast from the muzzle brake loosening the LabRadar on the tripod quick release plate and spinning it off POA. Don’t have that issue with 9mm or .223. Maybe I’ll switch from left side to right next time so the muzzle blast tightens the mount.
Also tested some .338 LM loads that I loaded a couple years ago but hadn’t gotten around to shooting until now. (Not sure why I haven’t taken the .338 out in so long - it was fun to shoot.) Had some issues with the blast from the muzzle brake loosening the LabRadar on the tripod quick release plate and spinning it off POA. Don’t have that issue with 9mm or .223. Maybe I’ll switch from left side to right next time so the muzzle blast tightens the mount.