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Magpul MAG560-BLK PMAG GEN M3 223 Rem,5.56 NATO AR15, M4 20rd Detachable Magazine
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
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SKU: MAG560-BLK-873750007915
Overview
Built for AR-15/M4 compatible rifles, this 20-round polymer magazine is intended for hunters and shooters who want a compact option for range work, training, or field carry where a shorter magazine profile is useful. Its optimized geometry is described for Colt-spec AR15/M4 platforms, while also supporting a range of compatible firearms listed by the manufacturer. The design includes a stainless steel spring, anti-tilt self-lubricating follower, constant-curve internal geometry, and handling features such as textured surfaces, a flared floor plate, and a pop-off dust cover. For users who value straightforward function and easy identification, the dot matrix panels provide a practical marking area.
Why Hunters Choose the Magpul
20-round Capacity
Suits compact carry and controlled
Compatible Ar15/m4
AR15/M4 platforms and several other
Usgi-spec Stainless
Steel spring supports commonality with
Four-way Anti-tilt
Self-lubricating follower and constant-curve geometry
Redesigned Bolt
Catch notch provides increased bolt
Key Features
- 20-round polymer magazine for 5.56x45 NATO and .223 Remington AR15/M4-compatible firearms.
- Optimized for Colt-spec AR15/M4 platforms.
- Modified internal and external geometry supports use with select other compatible weapons.
- Features a USGI-spec stainless steel spring and four-way anti-tilt self-lubricating follower.
- Constant-curve internal geometry is designed for smooth feeding.
- Includes a pop-off impact/dust cover, flared floor plates, and ribbed gripping surfaces.
- Paint pen dot matrix panels allow identification marking on the magazine body.
Best Used For
- Hunters using AR-15 or M4 platforms who want a 20-round magazine for range or field carry.
- Users needing compatibility across Colt-spec AR-15/M4 rifles and select listed platforms.
- Shooters who prefer a polymer magazine with textured surfaces for easier handling and identification marking.
- Those looking for a detachable magazine with a constant-curve design and anti-tilt follower.
- Hunters who want a compact-capacity option for .223 Remington or 5.56 NATO rifles.
Specifications
| Blade Finish | Black |
|---|---|
| Bolt Catch Notch | Redesigned bolt catch notch |
| Caliber | 223 Rem, 5.56 NATO |
| Capacity | 20 |
| Dust Cover | Pop-off impact/dust cover |
| Floor Plate | Flared floor plates |
| Follower | Four-way anti-tilt self lubricating follower |
| Gripping Surfaces | Ribbed gripping surfaces |
| Identification Marking | Paint pen dot matrix panels |
| Internal Geometry | Constant-curve |
| Made In Usa | Yes |
| Material | Polymer |
| Model | PMAG |
| Model Number | MAG560-BLK |
| Platform Compatibility | AR-15, M4 |
| Spring Material | USGI-spec stainless steel |
| Texture | Aggressive front and rear texture |
Pros
- 20-round capacity suits compact carry and controlled magazine management.
- Compatible with AR15/M4 platforms and several other listed weapon systems.
- USGI-spec stainless steel spring supports commonality with standard components.
- Four-way anti-tilt self-lubricating follower and constant-curve geometry promote smooth feeding.
- Redesigned bolt catch notch provides increased bolt catch clearance.
- Ribbed gripping surfaces and textured body improve handling during magazine changes.
Considerations & Trade-offs
- 20-round capacity may be less suitable for users who want maximum ammunition on board compared with higher-capacity magazines.
- The magazine is optimized for Colt-spec AR15/M4 platforms, so fit and function can vary across other compatible firearms.
- As a polymer magazine, it may not appeal to buyers who specifically prefer metal-bodied magazines.
- The included impact/dust cover and handling features add utility, but the design is still centered on magazine handling and storage rather than any specialized field-use feature set.
Suggested Comparisons
- AR-15/M4 magazines
- 20-round rifle magazines
- Polymer magazines
- 5.56/.223 magazines
Suggested Accessories
- Magazine pouch
- Speed loader
- Ammo storage box
- Cleaning kit
Frequently Asked Questions
What firearms is the PMAG 20 designed to fit?
It is optimized for Colt-spec AR15/M4 platforms and is also described as permitting operation with a range of weapons including the HK 416, MR556A1/M27 IAR, British SA-8, and FN SCAR MK 16/16S. The source does not claim universal compatibility.
What caliber and capacity does this magazine support?
The listed caliber is .223 Remington / 5.56 NATO, and the capacity is 20 rounds.
What material is the magazine made from?
The product is described as a polymer magazine. The source does not provide additional material details beyond that.
What features are included to help with handling and maintenance?
The source lists ribbed gripping surfaces, aggressive front and rear texture, flared floor plates to aid handling and disassembly, and a pop-off impact/dust cover.
Does the product include any identification markings or bolt-catch related features?
Yes. It includes paint pen dot matrix panels on the bottom of the body for identification marking, and a redesigned rear bolt catch notch to increase bolt catch clearance.