List of replacement gas cartridge size Kind of CO2 gas cartridge Key Box B-type ●50cc ●60cc ●100cc Key Box Y-type ●S-50cc ●30cc Replacement Gas Cartridges (Size list according to model) Jacket JP ●60cc UK ●60cc GS ●60cc HS1 ●50cc GP ●60cc MOTO ●60cc GS-2 ●60cc JP-2 ●60cc FFE ●25cc GP-2 ●50cc GS-3 ●60cc FR ●30cc HS-3 ●50cc JP-3 ●60cc HS-5 ●50cc HS-6 ●50cc Half-length coat EU ●60cc SC ●60cc AutoBahn ●60cc HS-2 ●50cc Motorrad ●60cc EU-2 ●60cc AutoBahn2 ●60cc OS ●s-50cc EU-3 ●60cc Motorrad-2 ●60cc EU-5 ●60cc EU-6 ●60cc Mesh Jacket MM ●60cc M3 ●60cc MX ●60cc MS ●60cc MS-2 ●60cc MX-2 ●60cc MX-3 ●50cc MS-5 ●60cc MX-5 ●60cc MX-6 ●60cc MX-7 ●50cc Motorrad-2 Mesh ●60cc MX-8 ●50cc Vest Vest B ●60cc Vest B2 ●60cc Vest D ●60cc Vest MV ●50cc Vest C ●60cc Vest MC ●50cc Vest MV2 ●50cc Vest JV ●50cc Vest KM Kids ●25cc Vest MC2 ●50cc Vest YS ●50cc Vest MV3 ●50cc Vest MC3 ●50cc Vest MV5 ●50cc Vest MV6 ●50cc All-in-one Airbag / Harness HP Size/ L XL 2XL ●100cc HP Size/ M ●60cc MLV ●60cc MLV-R ●60cc MLV-Y ●60cc MLV-C ●60cc MLV-RC ●60cc MLV-P ●60cc MLV-YC ●60cc SKV ●50cc VHR (Size Medium) ●50cc VHR (Large) ●60cc NW ●30cc RS-1 ●60cc ST-C EU, US : XS, S ●50cc ST-C EU, US : M, L ●60cc ST-RC EU, US : XS, S ●50cc ST-RC EU, US : M, L ●60cc ST-YC EU, US : XS, S ●50cc ST-YC EU, US : M, L ●60cc ST-P EU, US : XS, S ●50cc ST-P EU, US : M, L ●60cc MLV2-C Size : S ●50cc MLV2-C Size : M, L ●60cc MLV2-RC Size : M, L ●60cc MLV2-YC Size : M, L ●60cc MLV2-P Size : M, L ●60cc