This is a RWS/Umarex Magazine known as the Glock G19X chambered in BB, model 2255213.
Keep a spare magazine on hand for your shooting and training with the GLOCK G19X blowback action .177 caliber air pistol. This drop free magazine holds 18 steel BBs as well as a single 12 gram CO2 cartridge.
Features:
18-shot drop-free BB magazine
Fits GLOCK G19X Blowback .177 caliber air pistol
CO2 Housed in Magazine
