The PMAG 30 AR 300 B GEN M3 is purpose-built for AR rifles chambered in .300 Blackout. Its distinct rib design and smoother upper-half texture give a clear visual and tactile difference from 5.56 PMAGs to help prevent dangerous cross-loading. It includes GEN M3 features such as impact- and crush-resistant polymer and a removable slim floorplate.
Features
- Capacity: 30 rounds of .300 Blackout
- Anti Cross-Loading: Distinct ribs and smoother upper-half texture
- GEN M3 Polymer: Impact- and crush-resistant
- Texture: Aggressive front and rear texture
- Maintenance: Easily removable slim floorplate
- Marking: Paint-pen dot matrix
Specifications
- Manufacturer Part Number: MAG800-MCT
- UPC: 840815122654
- Capacity: 30 rounds
- Caliber: .300 AAC Blackout
- Fits: AR rifles
- Material: Polymer
- Color: Medium Coyote Tan











