This is a bulk 3-pack of 30-round Magpul Gen M3 PMAGs for AR-style rifles chambered in .300 Blackout. 

When you need a magazine that’s trusted by military personnel, law enforcement, and civilians all over the world, the Magpul PMAG is it. 

Purpose-designed to feed your .300 Blackout rifle, you no longer need to use 5.56x45mm magazines to do so. These are constructed from crush-resistant polymer and feature an anti-tilt follower, resulting in an exceptionally high level of durability and reliability. 

You’ll find all of the Gen M3 features, such as front and rear texturing, a paint-pen dot matrix, and an easily removable slim floor plate. The icing on the cake is that these are made right here in the USA! 

Whether you’re using them for duty, fun at the range, or home protection, these .300 Blackout PMAGs will have your back.

Pick up a few of these .300 Blackout PMAGs today to mitigate dangerous cross-loading issues!

Note: As of 11/1/23, these magazines no longer include a pop-off dust cover. However, you can purchase them here.