I just installed a .22 700mm slug liner in my .30 barrel and did some testing today. This Impact is modified with a 5.8mm valve seat, a 6.5gm hammer weight and porting.
All 22.5gn testing was with the HS power adjuster set to min because I felt like the hammer weight was dumping too much air. HS power adjuster was max for 27gn. Range is 55yds and velocities are rounded because they were within 1 or 2 fps. I'm not a great shot anymore, the crosshair moves around with my pulse and I never have perfect focus on the target and crosshair due to bad vision, high cylinder prescription and bifocals. Funny thing is I hold a class A commercial license (even though I don't use it) and get a DOT physical every 2 years. My doctor says I have 20/15 vision in both eyes and my blood pressure is good.
I would really appreciate someone walking me through the tuning process in a simple way so I can get this gun shooting slugs better.
Suggestions welcomed. Thanks
All 22.5gn testing was with the HS power adjuster set to min because I felt like the hammer weight was dumping too much air. HS power adjuster was max for 27gn. Range is 55yds and velocities are rounded because they were within 1 or 2 fps. I'm not a great shot anymore, the crosshair moves around with my pulse and I never have perfect focus on the target and crosshair due to bad vision, high cylinder prescription and bifocals. Funny thing is I hold a class A commercial license (even though I don't use it) and get a DOT physical every 2 years. My doctor says I have 20/15 vision in both eyes and my blood pressure is good.
I would really appreciate someone walking me through the tuning process in a simple way so I can get this gun shooting slugs better.
Suggestions welcomed. Thanks