10-19-2022, 01:03 AM
I found a load that works well in my suppressed Bolt gun It is Howa mini action. Runing thru an Omega 300 suppressor.
Even factory full power ammo is not very loud..
However, it is like a daisy BB gun (or quieter) using this load; 140 grain Hornady HPBT bullet on top of 9.5 gains of IMR 4227 with a CCI 400 sm rifle primer. !0 grains has a supersonic crack 9.5 is probably yielding about 1050 fps.
Even factory full power ammo is not very loud..
However, it is like a daisy BB gun (or quieter) using this load; 140 grain Hornady HPBT bullet on top of 9.5 gains of IMR 4227 with a CCI 400 sm rifle primer. !0 grains has a supersonic crack 9.5 is probably yielding about 1050 fps.

