Today I ran some pellets across the chron JSB 33.9 MKII, getting a average of 854 fps. I'm having very good luck with these's pellets. I'm holding very tight groups at 50 yards, these's pellets are becoming my personal fav. If it's any help to others out there.
2nd, My gun is regulated and I live at 4250 elevation. It's said,the air thin up here.
2nd, My gun is regulated and I live at 4250 elevation. It's said,the air thin up here.