Lancer L5AWM 300 Blackout 20-Round Magazine

Lancer L5AWM Advanced Warfighter Magazine for .300 Blackout

Lancer Systems engineered the L5AWM to be the ultimate hybrid magazine—combining the reliability of steel, durability of polymer, and efficiency of modern design. This 20-round magazine is specifically optimized for .300 Blackout ammunition, particularly heavy subsonic loads with 200+ grain projectiles.

Purpose-Built for .300 Blackout

The internal geometry has been redesigned from the ground up to accommodate the longer, heavier bullets common in .300 Blackout ammunition. This specialized design ensures proper stacking and feeding reliability that exceeds what traditional .223/5.56 magazines can deliver. The magazine body is clearly marked with .300 Blackout identification for quick visual confirmation.

Proven Construction

Key Features:

• One-piece, wrap-around steel feed lip assembly for consistent feeding
• Impact-resistant opaque black polymer body
• Stainless steel spring and components
• Constant-curve internal geometry with non-tilting follower
• Aggressive surface texture for secure handling
• Corrosion and chemical resistant materials
• Military-grade durability tested to exacting standards

The L5AWM has earned its reputation among military, law enforcement, and serious shooters who demand magazines that perform under demanding conditions. Whether you're running subsonic loads for suppressed shooting or standard .300 Blackout ammunition, this magazine delivers the reliability you need.