Well I got the Ruger RPRR a few weeks ago I mounted a inexpensive centerpoint 4-16x44 scope. Got to the range with it today at 25 yards I was 3.5-4 inches high and 1 inch to the right dialed in scope shot 75 round federal bulk 525 pack ammo had some failure to extract switched to Federal Gold medal target shot 50 round of it with no failures to extract (may be the ammo) this is the last target I shot its 5 rounds at 25 yards of a front bag and no rest on the rear