Order# AJ642

MAGPUL AR-15/M-4 Carbine 300 BLACKOUT 20rd Magazine in Black, 7.62x35

The PMAG 20RD AR 300 BLK GEN 3 is a purpose-built magazine for rifles chambered in .300 Blackout® (300 BLK, 7.62x35). Similar in every way to our PMAG 30 AR 300 BLK, the PMAG 20RD is more compact for increased maneuverability and creates a more concealable package for use in small format firearms and is the perfect size for benchrest or prone shooting.

Since its inception, 300 BLK shooters have had to use a magazine designed for another cartridge, limiting that round’s ultimate performance and compatibility. One of the key features of 300 BLK in the past has been its compatibility with 5.56x45mm magazines. However, even with moderate success with that particular magazine, it is a compromise to do so, with reliability and safety both being at risk, and often having to down-load 5.56 mags by a round or two. At least.

In addition to the performance gained by a dedicated mag, the PMAG 20RD AR 300 BLK also offers a safer way to feed your 300 BLK rifle. When using 5.56x45mm mags, the potential to chamber and fire a 300 BLK round in a 5.56x45mm rifle with catastrophic results requires diligent ammunition management by the shooter. The PMAG 20RD AR 300 B’s distinct ribbed 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.

Along with optimized 300 BLK performance, the PMAG 20 incorporates all of our GEN 3 features, including our next-generation impact and crush resistant polymer, aggressive front and rear texture, an easily removable slim floor plate, a paint pen dot matrix for marking and identification.

MAGS ARE MARKED .300BLK (Imperial System) and 7.62X35 (Metric System) as they are the same thing.

NSN # 1005-01-699-9830

Made in the USA.

Blackout is a registered trademark of Advanced Armament Corp.

MAGPUL AR-15 300 BLACKOUT 20rd Mag, .300 Blkout Gear, 7.62x35 Magazine, AJ642, Magpul Magazine, AR-15 Magazine, M-4 Carbine Magazine, .300 Blackout Magazine, MAG1182-BLK, AAC Blackout  Mag, AR15 20 Round Magazine, M4 Carbine 20 Round Magazine, Black Rain, M-4 Carbine 20rd mag, Polymer AR Platform Magazine, Ruger AR Mag, Colt Mag, Rock River Mag, PSA Mag, LaRue Mag, Anderson Arms Mag, Bushmaster .300 Mag, Windham Weaponry .300 Mag, Radikal Arms .300 Mag, S&W M&P15 .300 Mag, Daniel Defense .300 Magazine, Aero Precision .300 Magazine, Knights .300 Mag, Geissele .300 Mag, Liberty Gun Works .300 Mag, Bravo Company Mfg .300 Mag,  National Stocking Number 1005-01-699-9830,

This item is restricted in the following cities and/or states: CA, CO, CT, DE, HI, IL, MA, MD, NJ,  NY, OR, RI, VT, WA, DC;    Please check your State, County and City restrictions before ordering mag >10 rounds.