I’ve had a chance to shoot my 12” PSA Nitride 6.5 Grendel today. My groups are improving and I think a lot of it is I’m learning how to shoot this pistol. I got a couple of groups less than 1” with brass cased ammo today. With Wolf 100 grain FMJ the cases landing on the ground in a pile is almost as good as the groups on paper. Even with my practice I’m still getting 3” or larger groups at 100 yards. Realistically I may see some 2”-2.5” groups at 100 yards with Wolf if the stars align but this ammo throws a lot of fliers. The Wolf steel cased ammo would be great with a quality bullet.
With my practice I’m satisfied with the accuracy with brass cased ammo but Wolf steel cased will likely be used for shooting steel or CQB drills. I think I have a good zero on my 1-6 Vortex Strike Eagle and it seems to be a pretty good match for this pistol. The PSA 12” Nitride has still functioned 100% with Faxon, ASC and C Products mags. I’ve probably shot at least 200 rounds through the pistol but haven’t kept track.
With my practice I’m satisfied with the accuracy with brass cased ammo but Wolf steel cased will likely be used for shooting steel or CQB drills. I think I have a good zero on my 1-6 Vortex Strike Eagle and it seems to be a pretty good match for this pistol. The PSA 12” Nitride has still functioned 100% with Faxon, ASC and C Products mags. I’ve probably shot at least 200 rounds through the pistol but haven’t kept track.

