Replacement reloading block and hammerpin for the FX Impact, Impact X and Impact MK2 air rifle.
Supplied as a unit. Please note for early versions the hammerpin is not available on its own, only as part of this combined unit.

This is the newest version of the MK2 block with upgraded replaceable hammerpin.

Please note: These now have “MK2” printed on the side, but still work with all MK1 and Impact X.