.41 Mag BBSC practice
Posted: Sat Sep 25, 2021 3:40 pm
Haven't shot this gun/ammo (Underwood 210gr XTP) since last Nov so went out this morning to make some holes. Nikon scope mounted. 100 yds, shooting from a Caldwell bag. Weather is perfect - Mid '70's, 50% rh, sunny, no wind.
A couple things going on here.
Either I need to shoot more, and/or I'm getting some significant variation in the ammo muzzle velocity. I'm leaning towards me rather than the ammo, since I've run this ammo over a Chrony, and it's pretty consistent round to round. That vertical spread tells me I'm not controlling my breathing/trigger squeeze as well as I should. I'm out of targets however, so I'll have to remember to pick up another pack of Dirty Bird next time I go into town.

A couple things going on here.
Either I need to shoot more, and/or I'm getting some significant variation in the ammo muzzle velocity. I'm leaning towards me rather than the ammo, since I've run this ammo over a Chrony, and it's pretty consistent round to round. That vertical spread tells me I'm not controlling my breathing/trigger squeeze as well as I should. I'm out of targets however, so I'll have to remember to pick up another pack of Dirty Bird next time I go into town.
