This repair kit contains enough high quality replacement O-rings to replace all of the valve seals in 6 KJ Works/ASG/STTI/Y&P Mk23 SOCOM fixed slide magazines and convert them all to silent fill, all packaged in a small plastic 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.
24x Release valve O-rings
12x Fill valve O-rings
6x Silent fill valve O-rings
Assembled in the United Kingdom by Lees Precision Engineering.