I shoot a G34 and a G21 and some other pistols.
The G34 is just barely broken in, maybe 10,000 rounds or so. Only recent changes to the G34 is that I replaced the recoil spring not long ago (same as stock spring weight and etc, just a preventative maintenance thing).
With the G34, and only with that gun, it seems that I get occasional group shifts. Sights seems soild, ammo is consistent (no group shifts with same ammo and different guns for example), group size is acceptable, the only problem is that zero seems to change occasionally.
I've been working on this as if the problem is 100% the shooter and have not solved it so far. Was wondering if anyone knows of anything that might be going on with the gun.
The G34 is just barely broken in, maybe 10,000 rounds or so. Only recent changes to the G34 is that I replaced the recoil spring not long ago (same as stock spring weight and etc, just a preventative maintenance thing).
With the G34, and only with that gun, it seems that I get occasional group shifts. Sights seems soild, ammo is consistent (no group shifts with same ammo and different guns for example), group size is acceptable, the only problem is that zero seems to change occasionally.
I've been working on this as if the problem is 100% the shooter and have not solved it so far. Was wondering if anyone knows of anything that might be going on with the gun.
