ICS Tomahawk variable mass piston

Adjustable weight piston for the ICS CXP-Tomahawk Bullpup BK sniper rifle.

Players can fine-tune the gun's exact output to tenths of a joule, using adjustable weights to match the weight of the piston to
the length of the inner barrel, the force of the spring and the weight of the ammunition used. The adjustable piston range is from 80.6g to 176g.

Package contents:

Piston with catch (80.6g), 5x POM spacer ring (4.2g), 5x aluminum weights (6.4g), 5x steel weights (19.1g)