Magpul PMAG M3 .223/5.56 NATO AR-15 Magazine - 20 Round - OD Green
or 4 interest-free payments of $3.79 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
Frequently bought together
From orders that included this item
Product description
Magpul PMAG 20 GEN M3 5.56 20 Round AR15 Magazine in OD Green
Features
- 20-round capacity for .223 Remington and 5.56 NATO
- GEN M3 impact-resistant polymer construction
- Anti-tilt, self-lubricating follower for consistent feeding
- Stainless steel spring for long-term durability
- Over-insertion stop for improved receiver protection
- Paint pen dot matrix panel for easy identification marking
The PMAG 20 GEN M3 offers a compact 20-round profile for shooters who prefer a shorter magazine for bench work, prone shooting, or tighter setups. Built around Magpul’s proven GEN M3 polymer body, it delivers consistent feeding with an anti-tilt follower and stainless steel spring. In OD Green, it pairs cleanly with field builds while maintaining the durability the PMAG line is known for.
Specifications
- Brand: Magpul Industries
- Model: PMAG 20 AR/M4 GEN M3
- MPN: MAG560-ODG
- Caliber: .223 Remington / 5.56 NATO
- Capacity: 20 rounds
- Material: Polymer body
- Spring: Stainless steel
- Follower: Anti-tilt, self-lubricating
- Color: Olive Drab Green
- Fit: AR-15 / M4 pattern rifles
What’s Included
- 1x Magpul PMAG 20 GEN M3 AR15 Magazine 20 Round OD Green
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.
