This is a bulk 10-pack of 30-round Magpul Gen M3 PMAGs for AR-style rifles chambered in .300 Blackout.

One of the most popular magazines, the Magpul PMAG, is trusted by military personnel, law enforcement, and civilians worldwide.

These purpose-designed .300 Blackout magazines help mitigate dangerous cross-loading issues you may face when shooting .300 Blackout with 5.56x45mm magazines. A crush-resistant polymer body and anti-tilt follower work in tandem to provide the utmost durability and reliability.

Magpul ensured that all of the Gen M3 features we’ve come to love, such as front and rear texturing, a paint-pen dot matrix, and an easily removable slim floor plate, were incorporated into these magazines. 

You’re not only getting one of the best magazines on the market, but you’re also receiving a USA-made product!

Reduce your worries about potentially dangerous cross-loading issues by picking up a few of these .300 Blackout PMAGs today!

Note: As of 11/1/23, these magazines no longer include a pop-off dust cover.