Caricatore A Co2 Per Pistola Issc M22 KitWE 25rd CO2 Magazine Kit for WE 17 19 18C 34 ISSC M22 SAI G series Airsoft GBB Pistols This magazine is for the WE 17 18C 23 SAI 17 SAI 18C SAI 34 Lone Wolf G&P licensed ZEV Custom mdoels. It will also work for ISCC M 22 SAI 19 and other shorter hand grip models but the magazine will extend over the grip. (In which can be covered by a fitted sleeve for some models). *For the G series, the longer magazine will always work on shorter hand grip pistol