This is a factory HK 416 .22LR 10-round magazine. 

Looking for a compliant 10-round magazine for your .22LR HK 416? Look no further! 

Heckler & Koch maintains the highest level of tolerances when manufacturing its firearms, and the magazines are no different. These high-quality polymer magazines were made specifically for maximum functionality with the HK 416.  

The stainless steel spring and anti-tilt polymer follower provide reliable feeding, while the side-facing easy load tabs make reloading extremely quick and simple. 

No matter if you’re using these 10-round magazines for varmint control or range fun, they will keep your 416 running flawlessly!  

Before they sell out, you might as well add a few to the cart since they are only ten rounds!