I verified my recent 129ABLR load and it consistently printed at about .5moa. I chrono'd the load at 2950fps. I used a tested b.c. of .553 and set up my shoot card. I'm shooting this rifle with a VX3 4.5x14 and TSX1-32moa reticle. The winds were variable 3-8mph about 1/4 value and not to difficult to guage. 1st target was a 12" rock at 507yds - center punched it. Then took it 535,650,734 and finally to 784. I was really pleased to hit everything well on the first shot. It was the first time I've ever shot my Creedmoor beyond 100yds. Accurate rifles are very addicting! The most fun of the day was taking a new friend to the range with his new Browning Xbolt 300wsm and 17 rounds of Nosler factory ammo. 17 rounds was enough to bore sight, group, sight in and get him on target at 500 yds. He'd never shot more than 200yds in his life. He was flabbergasted at the shooting we were doing. It's really not very hard if you have the right tools and the rocks don't move!
Scott
Scott