50 pack of top quality UMAREX 12gram Co2 cartridges for all popular Co2 powered pistol & rifles. Umarex are the leading manufacturer of Co2 guns producing guns under brand names such as Beretta, Colt, S&W & Walther. Guaranteed full 12gram fill - these give the same power and number of shots as any other brand. PLEASE NOTE: These are 12gram non threaded Co2 capsules designed for use in Co2 powered air rifles and pistols ONLY. Diameter 18.6mm, Length 83mm (approx.). .
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