Magpul PMAG M3 30 Round Window - .223 / 5.56 NATO - Modified Coyote Brown
or 4 interest-free payments of $4.50 with 
6 Magazines Per Order: Due to extreme volume, we are limiting sales of magazines to 6 per customer order. This applies to individual and bundled magazines. AT3 reserves the right to cancel any order over the 6 magazine limit.
- Free standard shipping on orders $139+ details
- 90-day no-hassle returns policy
- Backed by Magpul Warranty! what it covers
Product description
Magpul PMAG M3 30 Round Window AR-15 Magazine – 5.56 / .223 – MCB Coyote
Features
- 30-round capacity for 5.56 / .223 AR-15 platforms
- MagLevel window system for quick visual round count
- Dual-side anti-glare translucent windows with high-visibility indicator
- Anti-tilt, self-lubricating follower for reliable feeding
- Stainless steel spring for durability and consistent performance
- Impact-resistant polymer construction with GEN M3 enhancements
- Paint pen dot matrix for easy identification marking
- MCT color helps differentiate from other calibers in mixed setups
The Magpul PMAG M3 30-round Window magazine adds quick round-count visibility to the proven GEN M3 platform. Featuring Magpul’s MagLevel system, the dual transparent windows and high-visibility follower indicator allow for fast, approximate round checks without sacrificing durability.
Built from impact-resistant polymer with a stainless steel spring and anti-tilt follower, this magazine is designed for consistent performance across a wide range of AR-15 rifles. The Modified Coyote Brown color also helps with quick visual identification when running multiple calibers or load types.
Specifications
- Brand: Magpul Industries
- Model: PMAG M3 Window
- MPN: MAG556-MCB
- Caliber: 5.56 / .223
- Capacity: 30 Rounds
- Material: Polymer
- Spring: Stainless Steel
- Window: MagLevel Dual-Sided Transparent Windows
- Color: MCB (Modified Coyote Brown)
What’s Included
- 1x Magpul PMAG M3 30-Round Window Magazine
Customer reviews
No reviews yet. Bought this one? Tell the next builder how it went.
Questions & Answers
No questions yet. Ask about fit, install or compatibility and our team answers within a business day.
Warranty & returns
Backed by Magpul Warranty!
Magpul Warranty Information
If you ever experience an issue with a Magpul product at any time, regardless of where it was purchased, please contact us directly and we’ll do everything reasonable to help you.
To make a return, please take the following steps:
- BEFORE returning any products, please contact us first to receive an RMA number (Return Merchandise Authorization) and prominently write it on the outside of the package. Packages will not be accepted without an RMA.
- Include a note with your name, shipping address, phone number and email, RMA number, and reason for the return (including, if applicable, information about the firearm, ammunition, and usage environment for defective returns). Do not send ammunition.
- Wrap the item with quality padding and place it in the original packaging or in an appropriate box for shipping.
- A UPS shipping label will be provided in your shipment. If using the original packaging, remove or cover the original shipping label. Tape the preprinted return shipping label to the outside of the box. Drop package at an official or authorized UPS drop-off location.
- All refunds will be applied to the credit card used for the original purchase. You should allow one to two billing cycles for the refund to appear on your statement.
Disclaimer: Manufacturer’s warranty is subject to change without prior notice.
90-day no-hassle returns
The AT3 Tactical store has a 90 day no-hassle return policy for products in good condition. You can view the full details of our return policy here.
If you encounter an issue or defect with a product after 90 days of your purchase, you can refer to the manufacturer for a warranty claim. Their policies are below.
