3 Extended co2 mags for we hi capa

They are seized up i fixed one a while back by unscrewing the big valve inside the mag and replacing the orings so i would assume that is the problem with all of them.

I could only get one of the valves to unscrew at the time as they are very stiff.  One of the base plates is also missing.  These haven`t been used or even looked at in several years so being sold for parts or repair.

£13 for the three including postage and paypal fees