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1/1/2026
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MAGPUL PMAG M3 300 BLACKOUT MAGAZINE - 30 ROUNDS - GOLD

$30.00
In stock
SKU
MAG800-GOLD

GOLD CERAKOTE 300 AAC BLACKOUT MAGPUL MAGAZINE - 30 ROUND CAPACITY

MUST BE 21 TO PURCHACE

NO SALES TO CALIFORNIA, COLORADO, CONNECTICUT, DISTRICT OF COLUMBIA, HAWAII, ILLINOIS, MARYLAND, MASSACHUSETTS, NEW JERSEY, NEW YORK, OREGON, WASHINGTON, VERMONT

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CERAKOTE FINISH

Dedicated magazine for rifles chambered in 300 BLK that supports the differing geometries found in that caliber

Designed with visual & tactile differences from other PMAGs to prevent dangerous cross loading issues

Next-generation impact and crush-resistant polymer

Aggressive front and rear texture

Easily removable slim floor plate

Product Description

The PMAG 30 AR 300 B GEN M3 is a purpose-designed magazine for rifles chambered in 300 Blackout. Since its inception, 300 Blackout shooters have had to use a magazine designed for another cartridge, limiting its ultimate performance and compatibility. One of the nice features of 300 Blackout is the compatibility with 5.56x45mm parts, but with the magazine it is a compromise to do so. Due to the wide variety of projectile weights and profiles potentially decreasing overall reliability, a dedicated 300 Blackout magazine was a logical step for the PMAG line. In addition to the performance gained by a dedicated mag, the PMAG 30 AR 300 B also offers a safer way to feed your 300 Blackout rifle. 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. The PMAG 30 AR 300 B's distinct rib design and smoother upper-half texture provides the shooter a distinct visual and tactile difference from any other PMAG to mitigate dangerous cross-loading issues.

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