Magpul 30rd AR15 Magazine - 5.56/.223 - Black - Gen M3 PMAG with Window

Out of Stock

Ammo Overview

Capacity - 30 Rounds
Caliber - 5.56/.223
Manufacturer - Magpul
Firearm Platform - AR-15 platform


It’s almost hard to believe how many features Magpul’s PMAG Gen M3 offers. This 30 round magazine is made of lightweight polymer, but it’s still hardy enough to come away from being crushed or dropped from virtually any height without taking any damage. It’s compatible with a variety of non Colt-spec rifles, and the over-travel stop on its spine will keep it from inserting incorrectly in a variety of firearms as well. This is a dependable magazine, with a black-oxide coated stainless steel spring and anti-tilt follower that will see to it your rounds make it dependably to their chamber with every trigger pull.

This magazine has an anti-glare window on both sides, so you’ll be able to see how many more shots you have at a glance -- or just wave to your ammo in case it looks like it’s getting lonely in there. This magazine will keep your rounds safe and sound thanks to its pop-off impact/dust cover that helps to prevent the intrusion of debris, and it’s easy to wield with its ribbed gripping surface and textured front and rear. You’ll easily disassemble this mag courtesy of its flared floor plate, although that feature doesn’t make it too chunky to fit in normal pouches!

Jail is no fun! Please ensure high-capacity magazines are legal in your jurisdiction before ordering this product!

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Our customer service team has published this Q&A information as a free service to the shooting community. Please note that expressly disclaims any and all liability with regard to how the shooting community might use this Q&A information. See Terms of Use for more details.

Posted On: 1/29/2021 By: randy miller

A: Thanks for reaching out Randy! Most shooters experience the very best performance from dedicated 300 Blackout mags, which have slightly different dimensions to better accommodate the slightly different cartridges. But a 223/5.56 PMAG should in fact feed 300 Blackout just fine! Just be careful to never accidentally chamber a 300 Blackout in a 223/5.56 firearm.

Posted On: 11/4/2020 By: LGM

A: Absolutely! The M&P15 Sport II is even available stock with this very same Magpul PMAG.

Posted On: 2/20/2020 By: Joseph Smith

A: Hi Joseph, Thank you for the question! These magazines have a 30 round capacity. I apologize for the confusion in the description; we will get that corrected immediately. Thank you for bringing that to our attention. If you have any additional questions, feel free to reach out to me at (800) 720-6035 and I will be happy to help you. Have a great day! -Kay

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