This is the ProMag Archangel Ruger 10/22 .22 LR 25-round magazine. 

The carbon fiber and glass-reinforced polymer body provides extreme durability without adding too much weight. Inside, you’ll find an injection-molded polymer follower, feed lip insert, and heat-treated chrome silicon spring that work together perfectly to deliver exceptional reliability. 

Don’t settle for any off-brand 10/22 magazines when you can have these 25-round magazines from ProMag for such an affordable price! 

Those .22 LR rounds seem to disappear quicker than others, so you might as well have a few more magazines ready to go! Add a couple to your cart before checking out.