FX Impact Slug Power Kit .22 caliber adjustable pin probe with .25 caliber sleeve Lighter valve return spring - allows valve to stay open longer Two hammer weight spacers - allows more hammer spring compression and added hammer weight .22 caliber velocity increases between 35-55 FPS .25 caliber velocity increases between 50-80 FPS Please Note: When installing this kit on an Impact M3, the spring and rubber ball do not need to be used.
Accessories
FX Impact Slug Power Kit
Specifications of FX Impact Slug Power Kit | |
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Category | Mature > Weapons > Gun Care & Accessories |
Instock | instock |