adzmullen's latest activity
- Aadzmullen replied to the thread FX Impact M3 velocity drops 100 fps after sitting over night then takes 20 shots before it returns back to 990fps. Reg pressure unchanged during process..I’ve been in touch with FX for some time about this issue, finally FX have now redesigned a new valve & plenum nose o-ring combination...
- Aadzmullen replied to the thread FX FX Impact M4 - 700mm & 800mm question.Its not needed but it is recommended, the twist rate of the slug liner provides best results for heavy slugs, you'll likely see improved...