Hi all.
I own a Fx impact M3 in .25cal, i have it tuned to shoot 39g slugs at 960fps, i have used the same tune since june 2021, everything internally is stock, Airmarksman backbone rail fitted,saber tactical front rail fitted etc. Recently i have noticed it sounds louder at the breech end, i changed the orings on the transfer port and the breech oring, but it still sounds a little louder than it used to, any ideas??.
I own a Fx impact M3 in .25cal, i have it tuned to shoot 39g slugs at 960fps, i have used the same tune since june 2021, everything internally is stock, Airmarksman backbone rail fitted,saber tactical front rail fitted etc. Recently i have noticed it sounds louder at the breech end, i changed the orings on the transfer port and the breech oring, but it still sounds a little louder than it used to, any ideas??.