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O-Ring Repair Kit For ASG/KJ Works Mk23 Magazines


This handy repair kit contains enough high quality replacement O-rings to replace all of the valve seals in two KJ Works/ASG/STTI/Y&P Mk23 SOCOM fixed slide magazines and convert them all to silent fill.


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 just to fix any existing leaks.


Contains :-


8x Release valve O-ring

4x Fill valve O-ring

2x Silent fill valve O-ring


Assembled in the United Kingdom by Lees Precision Engineering.

UK Shipping Prices


Royal Mail First Class – Free for orders over £25

Royal Mail First Class - £1.80 flat rate for orders £25 or under

Royal Mail First Class Signed For - £2.70 flat rate


Worldwide Shipping Prices


Royal Mail Standard Airmail – Free for orders over £25

Royal Mail Standard Airmail – £2.70 flat rate for orders £25 or under


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Lees Precision Engineering currently does not ship to China or Indonesia, orders placed with a shipping address to either country will be cancelled and refunded.