This repair kit contains enough high quality replacement O-rings and bearings to replace all the major seals in four Big Dragon or Nuprol 40mm Moscarts and enough bearings to rebuild 2 release valves.

These kits are ideal for those who regularly use moscarts and can be kept in a kit bag or toolbox ready in-case you find one has started leaking just before a skirmish or just to fix any existing leaks.

Contains :-

4x Main valve O-rings
8x Fill valve O-rings
4x BB Retention O-rings
8x 6mm Steel bearings

Assembled in the United Kingdom by Lees Precision Engineering.