Maximum firepower for your Ruger 10/22! Sturdy 70 Round magazine is made of rugged polymer. ProMag added metal feed lips so it will with stand years of use. Fits most 10/22 models, .22LR and .17 Mach 2. Only the finest polymers go into ProMag magazine bodies. The springs are precision wound using heat treated chrome silicon wire. Followers are injection molded from polymers selected for their durability. Each and every ProMag is made right here in the U.S.A. This improved magazine design includes a steel insert and a loading assist lever for reliable feeding in any conditions.
Features and Specifications:
Manufacturer Number: RUG-A30
American Rimfire Rifle
1. Access loading gear through cut out on back of magazine housing just below the feed tower.
2. Do not load more than one cartridge at a time. Loading one at a time ensures cartridges are loaded at the correct angle. Failure to do so can cause malfunctions in your drum magazine
3. Turn adjusting wheel with your finger counter clock wise, you will see the magazine follower at the top of the feed tower move down, now insert one cartridge into the feed tower and then release the adjusting wheel
4. Repeat step one until your drum magazine is loaded to capacity.