Lancer L5AWM 20rd .300 Blackout Magazine, Opaque Black

The Lancer Systems L5AWM magazine is a purpose-built 20‑round magazine for .300 AAC Blackout. It combines polymer body construction with a one‑piece wrap‑around steel feed lip assembly and a stainless steel spring to address the stacking and feeding needs of heavier subsonic .300 Blackout projectiles. The magazine is marked for .300 Blackout and ships in an opaque black finish intended for AR‑15 style rifles.

Key Specifications

• The manufacturer is Lancer Systems.
• The model is listed as L5AWM.
• The cartridge is .300 AAC Blackout.
• The capacity is 20 rounds.
• The body material is polymer with impact resistance properties.
• The feed lip assembly is a one-piece wrap-around steel design.
• The spring is specified as stainless steel.
• The finish/color is described as opaque black.
• Intended fit/application is AR-15 type rifles.
• Exterior includes distinctive .300 Blackout markings for visual identification.

The L5AWM is engineered to improve reliability with heavier .300 Blackout projectiles through optimized internal geometry and a non‑tilting follower, offering a balance of durability and lightweight performance for informed shooters who expect consistent feeding from their magazines. Its polymer construction and corrosion‑resistant components make it a practical choice for routine use in AR‑style platforms requiring magazines specified for .300 Blackout.