Deal is for the O-ring as illustrated only. Valve sold separate.

NBR O-ring - will likely need a set of tweezers or something of its like to extract the one in the magazine (we recommend using a proper O-ring pick set;

Pick and Hook Set – (Ingco Tools South Africa)

The new one, you can nudge in there, using something like a lollipop stick to manipulate it into place (loose fitting).

Please use some rubber grease on this O-ring, prior to its installation;

RUBBER GREASE – Spanjaard

The valve assembly you can just drop in and thread it back in.

Remember to cleanse the sleeve out properly with some BALLISTOL UNIVERSAL OIL; 

BALLISTOL UNIVERSAL OIL – NeonSales

and a microfibre cloth!

 

Have fun! 😊