Magpul PMAG 20 AR 300 B GEN M3 .300 Blackout 20-Round Magazine – Black
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Magpul PMAG 20 AR 300 B GEN M3 .300 BLK 20-Round Magazine – Black
The Magpul PMAG 20 AR 300 B GEN M3 is a 20-round polymer magazine purpose-built for .300 AAC Blackout, for AR15/M4 platforms, in black. The compact 20-round body is more maneuverable, works better from prone, and makes a more concealable package in small-format firearms.
20-Round .300 Blackout Capacity
The magazine holds 20 rounds of .300 AAC Blackout. Magpul's patented, modified internal geometry accommodates the wide variety of projectile weights and profiles loaded in 300 BLK.
Visual and Tactile Differentiation from 5.56 PMAGs
A distinct rib design and a smoother texture on the upper half of the body differentiate the 300 B from 5.56 PMAGs by sight and by feel, mitigating the dangerous cross-loading of 5.56 into a 300 BLK rifle.
GEN M3 Construction
The body is next-generation impact- and crush-resistant polymer with aggressive front and rear texture and the GEN M3 standard follower and spring set. The slim floorplate removes easily for maintenance, and a paint pen dot matrix allows marking and identification. The magazine is compatible with all PMAG accessories and Tactile Lock Plates.
Product Specifications
| Manufacturer | Magpul Industries |
| Model | PMAG 20 AR 300 B GEN M3 |
| Manufacturer Part Number | MAG1182-BLK |
| UPC | 840815132233 |
| Product Type | Magazine |
| Caliber | .300 AAC Blackout |
| Capacity | 20 Rounds |
| Body Material | Polymer, Impact and Crush Resistant |
| Follower | Anti-Tilt, Self-Lubricating (GEN M3 Standard) |
| Color | Black |
| Quantity | 1 Magazine |
Specification note: Sources differ on whether a dust/impact cover is included with this magazine; distributor contents data for this UPC states the magazine is supplied without a dust cover.
Product identification: Magpul PMAG 20 AR 300 B GEN M3 magazine, manufacturer part number MAG1182-BLK, UPC 840815132233. Specifications reflect the supplied product information.
- RG Product Type:
- Accessory
- Caliber:
- .300 AAC Blackout
- Capacity:
- 20
- Color:
- Black
- Material:
- Polymer
- Fits:
- AR-15 (.300 Blackout)
- MPN:
- MAG1182-BLK
- UPC:
- 840815132233