Description

Will fit the OEM CZ 12011 10-round magazine and the high capacity 20-round magazine offered on gunbroker. Especially handy for loading CZ 455, CZ 457 and CZ 512 high capacity magazines from Gunbroker. Spring pressure of these magazines makes them difficult to load by hand. Thumb saver for easy loading of magazines for the CZ 455, 457, and 512 .22 WMR and .17HMR rifles. 3D printed in ASA filament for strength and UV and water resistance. Most 3D printed thumb savers are printed in PLA filament. PLA is not UV resistant and will warp in the sun. The thumb hole folds flat for easier storage. To use: Slide the saver over the top of the magazine with the taller side at the rear of the magazine. Grip the magazine with left hand (can be ordered for right hand use for left handed customers) with thumb through the hole. Press the saver down gently far enough to insert a round. Raise the saver with thumb far enough to push the previously inserted round completely in. Repeat