Magpul PMAG M3, 300 Blackout, 30Rd, Fits AR Rifles

$15.75$40.25

The PMAG(R) 30 AR 300 B GEN M3(TM) is a purpose-designed magazine for rifles chambered in 300 Blackout(R). 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.

READ THIS BEFORE PURCHASING ITEMS IN THIS SECTION: 

Unfortunately, some STATES have arbitrary and asinine laws which prohibit citizens from owning certain firearms/features, standard capacity magazines, etc.  IT IS YOUR RESPONSIBILITY TO KNOW THE LAW WHERE YOU LIVE, and to NOT PURCHASE ITEMS THAT ARE PROHIBITED THERE.  Canceling and refunding orders costs us time and money (the credit card processor keeps their % even on canceled orders/refunds), so if we have to cancel an order because it’s being sent to a ban state, there will be a 10% admin fee deducted from the refund to cover our expenses and wasted time.   The admin fee deduction increases to 25% if the customer gives us attitude about the order cancellation/refund policy, or implies that it’s our fault because our website didn’t prohibit the sale.  We also reserve the right to forward details of illegal purchase attempts to the relevant law enforcement agencies if necessary.  So please save us both the hassle, and don’t buy things from us that are prohibited where you live.    Thanks for your understanding and cooperation!

*Law Enforcement customers in ban states: please send us a photo of your LE ID ASAP after placing an order. 

Optimized Internal Geometry For 300BLK Bullets, Distinct Exterior Rib Design To Mitigate Crossloading, Black Finish.

  • 30RD capacity
  • Polymer construction
  • GEN M3 performance features
  • Dedicated 300 Blackout magazine
The PMAG(R) 30 AR 300 B GEN M3(TM) is a purpose-designed magazine for rifles chambered in 300 Blackout(R). 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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