As many of you know, I have struggled with the 6mm BRA for almost a year. It has shot okay, but not as good as the Dasher that it replaced. Last week I received some of Bart's new 'Hammer" bullets and will shoot them in a 600 yard match on August 25th. Yesterday, I shot some 3-shot groups at 200 yards and shot H4895 and 8208 XBR. I was bothered by the mirage but managed some groups in the 1/2 inch area. The XBR load (30.2 gr.) was too slow so I abandoned it for the H4895. I only tried two seating depths (.005 into lands and .005 off the lands).
Today, I set up at 100 yards and tried a few groups with 30.6 gr. H4895/ CCI 400 and the Bart Hammer at the following seating depths: .005 into the lands; .015 off ; .025 off ; and .035 off the lands. Below is the target and I will try to verify the results at 600 yards before the match (if possible). James

Today, I set up at 100 yards and tried a few groups with 30.6 gr. H4895/ CCI 400 and the Bart Hammer at the following seating depths: .005 into the lands; .015 off ; .025 off ; and .035 off the lands. Below is the target and I will try to verify the results at 600 yards before the match (if possible). James
