![Maruzen PPK Knocker Valve O-Ring Set - Original Part](http://airsofteire.com/cdn/shop/products/13300539036aa6090cecd2805fd20ced_512x344.jpg?v=1563444733)
Maruzen PPK Knocker Valve O-Ring Set - Original Part
Maruzen
€9.99
A set of original knocker valve o-rings for the Maruzen PPK magazine. Comes with two outer o-rings and two inner o-rings, enough to repair one kno...
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