This is the Lancer L7AWM GEN 2 AR-10 .308/7.62×51 25-round magazine. 

Keep your AR-10 ready for action with this 25-round hybrid magazine from Lancer!

Combining a lightweight polymer body with hardened steel feed lips, this magazine is as tough as they come. Keeping it running reliably is an anti-tilt polymer follower and stainless steel spring, nestled safely inside the durable body.

A switchable drain lock in the floor plate can be used if shooting in wet conditions, proving that Lancer has thought of nearly everything! No matter the role your AR-10 fills, this magazine is up to the task! 

Grab a few of these 25-round L7AWM magazines while they are still in stock!