Lancer L7 AR-10 .308/7.62x51mm 25-Round Advanced Warfighter Magazine

This is a Lancer L7AWM 25-round magazine for SR-25 pattern AR-10/AR-308 magazines in .308 Win/762x51mm
Built from durable, textured polymer with hardened steel feed lips and stainless steel internal springs, Lancer’s L7AWM magazines are the next generation in combat-ready AR-10 magazines.
Lancer’s Advanced Warfighter Magazines (L7AWM) are engineered to give shooters the tactical advantage in every situation. Perfect for use on the target range in the hands of civilian shooters or on the battlefield with military professionals, Lancer’s high-performance magazines are packed with innovative features and developed entirely in-house.
Combining design elements from their L5AWM magazines with features from Sig Sauer’s MPX magazines, L7AWM magazines feature improved internal geometry, a switchable drain lock, and a non-tilting follower for consistent feeding.
Compatible with: SR25, DPMS 308, S&W M&P 10, LMT 308, POF P308, and DPMS 308.
Will NOT work with: Armalite AR-10B, HK417, FN SCAR 17S, PTR-91, or other rifles using FN FAL, HK G3, or M14-style magazines.
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Designed, tooled, manufactured and assembled in the USA.