CMMG MKW-15 ANVIL .458 SOCOM 10-Round AR Magazine, Lancer Mod

The CMMG MKW-15 ANVIL 10-round magazine is specifically engineered to provide reliable feeding for .458 SOCOM firearms. Built upon the robust Lancer L5 Advanced Warfighter Magazine (AWM) platform, this AR magazine retains the Lancer’s durable polymer body and critical steel feed lips, ensuring resilience and consistent performance in demanding conditions. These core materials are selected for their proven track record in heavy-use scenarios.

CMMG’s modification process specifically optimizes the feed lip geometry to securely hold and smoothly cycle a wide spectrum of .458 SOCOM ammunition. This meticulous engineering ensures that the feed lips are neither machined down nor structurally weakened, preserving the magazine’s integrity and durability. Each magazine is laser-engraved with “458 SOCOM” for immediate caliber identification.

Reliable Performance for .458 SOCOM Platforms

• Optimized Lancer L5 AWM base for superior feeding.
• Durable polymer body with reinforced steel feed lips for longevity.
• Specifically modified for consistent cycling of diverse .458 SOCOM ammunition types.
• Essential **firearm accessories** for serious .458 SOCOM users.
• Designed for reliable function in **precision rifle** applications, including hunting and sport.

This 10-round magazine is an indispensable component for any **AR magazines** setup chambered in .458 SOCOM, offering dependability whether using **hunting ammunition** or practicing at the **shooting range equipment**. Please note: While modified for 10 rounds of .458 SOCOM, this magazine is based on a 30-round 5.56 design and can physically accept up to 11 rounds of .458 SOCOM if forced, or 30 rounds of 5.56mm ammunition. Users should be aware of this capacity distinction for safe and compliant use.