Magpul PMAG Gen M3 300 Blackout 30 Round Black - MAG800-BLK

Magpul PMAG Gen M3 Magazine

The Magpul Gen M3 Magazine with 30-round capacity; polymer housing; durable stainless steel spring; anti-tilt, self-lubricating follower; constant curve geometry; ribbed gripping surface; aggressive front & rear texture; paint pen dot matrix; removable slim floor plate; dust/impact cover; and black color.

Purpose-designed for rifles chambered in 300 Blackout, the Magpul 300BLK PMAG® 30-Round AR15 GEN M3 Magazine brings out the full capabilities of the 300 Blackout round, and carries forward the physical & performance features of the rest of the GEN M3 line.

This PMAG 300 B mag, in addition to performance gains, offers a safer way to feed your 300 Blackout rifle as, when using 5.56x45mm mags, the potential to chamber and fire a 300 Blackout round in a 5.56x45mm rifle with catastrophic results requires diligent ammunition management by the shooter.

Features of the Magpul Gen M3 300 Blackout Magazine include a next-generation impact and crush resistant polymer housing; aggressive front and rear texture; an easily removable slim floor plate; a paint pen dot matrix for marking and identification; a dust/impact cover to minimize debris intrusion and protect against potential damage during storage and transit; as well as a distinct rib design and smoother upper-half texture to provide the shooter a distinct visual and tactile difference from any other PMAG to mitigate dangerous cross-loading issues.

The optimized internal geometry of the Magpul 300BLK magazine accommodates the wide variety of bullet profiles used in 300 Blackout cartridges.