The Magpul PMAG GEN M3 300 Blackout 30-Round Magazine is specifically designed for rifles chambered in 300 AAC Blackout. This magazine features a distinct rib pattern and texture for easy identification, reducing the risk of dangerous cross-loading with 5.56mm magazines. The constant-curve internal geometry is optimized for reliable feeding of both supersonic and subsonic 300 Blackout ammunition. Constructed from durable polymer, this magazine offers enhanced strength and impact resistance. The anti-tilt follower and stainless steel spring ensure smooth and consistent performance.

Features and Specifications:

• Capacity: 30 rounds

• Caliber: 300 AAC Blackout

• Material: Next-generation impact-resistant polymer

• Color: Black

• Follower: Anti-tilt, self-lubricating design

• Spring: USGI-spec stainless steel

• Distinct rib pattern for easy identification

• Flared floorplate for easy handling

• Compatibility: AR-15 style rifles chambered in 300 Blackout

• Additional Features: Paint pen dot matrix, tool-less disassembly

• Made in the USA