Umarex HDR 50 Softair 12g CO2 Canister

Softair bottles arrives usually in carton boxes, once a few have gone the remaining ones wander around and they are under pressure!

this canister keeps them in place, full capacity is 13 but, because I carry also maintenance oil bottles, I made an elevated sector of 3 for them, so capacity for me is 10+3

Caution: before the first usage put abundant WD40 spray oil on the closure threads. this will ease the first closure and the others through times. following the first, no more WD40 is required.

Do not spray the bottle holes with WD40, that might contaminate your gun during usage. The bottles fit the holes very well.