mikejay wrote:I've never shot out to 100m yet, just got my license in October last year, best I'm doing at the moment is 1/4 to 1/2 MOA at 50m, I'm still figuring out posture and breathing and the like. I'm running a Savage MKII BTVLSS, best ammo it like so far are SK Rifle Match and Eley Match, does ok with CCI SV but has too many flyers for my liking.
My brother's RPRimfire now with the IBI barrel, after 2 sessions is getting some consistency, still playing with different ammo, at about the same 1/4 to 1/2 MOA at 50m using Centre-X. He's also a new shooter, going through the motions of figuring out all the fun stuff like posture and breathing, trigger control etc etc.
What do either of us want? consistent 1/4 MOA groups at 50m, either of our rifles can do it, we can't ... yet.
I've done a bit of work to my rifle on my own like pillars, bedding, widened barrel channel, lightened trigger (1.1 pounds now), re profiled firing pin, fixed Savage's 22LR magazine feed issues.
At 50m, one-quarter minute is a 3.6mm group! Even half-MoA is still a 7.5mm group. I have shot a 6.5mm group at 50m but it was an anomaly, far from the norm.
If you can shoot .22LR quarter-minute groups you need to get into national Benchrest competition.
Centre-X doesn't shoot very well in my rifles, around 1.5MoA at 100m for ten rounds.
I've done nothing at all to my rifles, I've never even adjusted the triggers, I just shoot them in the paddocks, but I do shoot them a lot.