I have a Ruger RPR and it has a pistol grip. It seems like I shoot regular stock, like an HS Precision, better than a chassis rifle. I'm a right handed shooter and normally I shoot with my thumb wrapped around the grip on the left (from behind the rifle). I feel like I'm either gripping too tight or putting too much leverage (side to side) on the grip and I think that's showing up in a lot of horizontal dispersion.
Today I shot 50 rounds with my thumb on the right and groups tightened up horizontally. It also seems a lot faster after manipulating the bolt and getting back on target. I played with rapid engagement from 333 to 555 from 4MOA to 1MOA targets and it seemed the rifle stayed on target a lot better. I might have been inavertantly twisting the grip.
What grip are you guys using?
Today I shot 50 rounds with my thumb on the right and groups tightened up horizontally. It also seems a lot faster after manipulating the bolt and getting back on target. I played with rapid engagement from 333 to 555 from 4MOA to 1MOA targets and it seemed the rifle stayed on target a lot better. I might have been inavertantly twisting the grip.
What grip are you guys using?