How Much Performance Does A Slug Power Kit Add?
21:34
FX IMPACT M3 Slug Power Kit Installation ( M3 slug tune part 1 )
21:17
How to Tune Your Airgun | FX Airgun Factory Tune?
12:28
FX Impact M3 : Getting Started With Tuning
16:03
Do Longer barrels Matter? 800mm vs 700mm Barrel
7:01
FX Airguns Intergrated Harmonic Barrel Tuner ( M3 Slug Tune Part 4 )
7:12
FX Impact M3 FAC barrel change
29:18
TUNING the FX Impact M3 & Understanding Gun Harmonics
20:43