I purchased (4) of these and wanted to take one for a quick spin. I grabbed a small assortment of ammo for preliminary testing. Scope used was a Simmons 8-point 3-9x40. Lower had the PSA enhanced polished trigger (near full weight still). All shots were 100 yards, 5-shot groups except the Winchester frangible (4-shot group, didn't have a 5th round on hand). A Lead Sled was used. Winchester Frangible: 3-7/8" Fiocchi 69gr Match w. Sierra Matchking: 2-3/8" American Eagle 50gr Varmint Tip: 2-1/2" Hornady (not sure of grain, but it wasn't a v-max/polymer tip, some kind of subtle HP): 2-1/16" Federal Gold Medal Match w. 69gr Sierra Match King: 1-5/8" Worth noting, the first of the 5 FGMM hit high. The following 4 were a hair over 1"