Those results look about right for the powders used. In my old 17” barrel with 162s I got 2600 with 2209 (H4350) at 53 - 53.5gr. I got roughly 100fps more with Rel17 (2700fps). I also experienced...
Type: Posts; User: stagstalker
Those results look about right for the powders used. In my old 17” barrel with 162s I got 2600 with 2209 (H4350) at 53 - 53.5gr. I got roughly 100fps more with Rel17 (2700fps). I also experienced...