chrony was only about a metre from the muzzle due to the topography
I'm surprised at that distance the muzzle blast didn't disturb the chronograph, even with a medium capacity round.
And muzzle...
Type: Posts; User: zimmer
chrony was only about a metre from the muzzle due to the topography
I'm surprised at that distance the muzzle blast didn't disturb the chronograph, even with a medium capacity round.
And muzzle...