This repair kit contains enough high quality replacement O-rings to replace all of the valve seals in 8 KJ Works gas pistol magazines and convert them to silent fill, all packaged in a small compartment box.

These kits are ideal for keeping in a kit bag or toolbox ready in-case you find a magazine has started leaking just before a skirmish or for fixing any existing leaking valves.

Confirmed to fit the following KJ Works gas magazines :-

Hi-Capa
M1911A1
MEU
P226
P229
M9
Ruger 10/22
M8000
CZ 75
G-Series

Contains :-

24x Release valve O-rings
24x Fill valve O-rings
8x Silent fill valve O-rings

Assembled in the United Kingdom by Lees Precision Engineering.