I recently scoped my Buckmark and took it out to sight in today. Scope is a 2-6x32 Bushnell Elite sitting on Burris Signature Zee high rings. Zeroed scope at 25 yds., and then moved target out to 50 yards and sprayed bullets! I was sitting in the bed of my truck, shooting off a rest on the bed rail. Using Federal 40 gr. Automatch, no malfunctions at all! Just a very fun gun to shoot! Then I shot the Kimber Eclipse 10 mm, Remington UMC 180 gr. target loads. First magazine was in the money at 7 yds. , so I moved it out to 20 yds. and.............crap! I was all over the paper Oh well, I guess on the paper is better than not! I just can't seem to make the transition to shooting beyond 10 yds. Gun failed to feed a couple times with the factory mag., I switched to the 9 round Tripp Cobramag, and had no more issues! Fun day at the range though, need more practice, practice, practice with the 10mm.