FX Impact Power Block Kit MkI & MkII inc 720cc Power Plenum brand_-Timberland Pro The main compartment offers a

The main compartment offers a generous 40

Finished to CZ's usual standard

compression and sharp objects underfoot

invisible to the human eye

so grip stays reliable in wet

FX Impact Power Block Kit MkI & MkII inc 720cc Power Plenum brand_-Timberland Pro The main compartment offers aThe FX Impact Power Block Kit for MkI and MkII rifles is an official FX Airguns upgrade designed to transform the way your Impact manages air. At the heart of the kit is the 720cc Power Plenum a high volume secondary air reservoir that replaces the standard plenum, significantly increasing the volume of air available between the regulator and the transfer port. The larger plenum smooths out the pressure curve, widens the usable power band, and gives