What I’m seeing around is the hybrid slugs like 965+ fps to group well I can clean barrel and get a 1in group at 100yd at 935 in first 3 shots then they open up to 2in or so and it’s driving me crazy
I’m having issues get my speeds up past 935fps with 44.75 hybrids I have my 1reg set at 160-70 and second reg at 140 or so 600 mm barrel. Any thoughts?