Inter-Store Transfer

If this item is out of stock at your local RifleGear but available at our other location, no problem. Just place your order and select In-Store Pickup as the shipping method. As long as the item is legal in your location, we will transfer the item for you. You will be notified by email once your item has arrived at the destination.
The Magpul PMAG 20 AR 300 B Gen M3 is a purpose designed magazine for rifles chambered in 300 BlackOut. No more using standard AR15 magazines, this dedicated 300 BlackOut magazine offers ultimate compatibility and performance.
The PMAG 300 uses a distinct rib design with smoother upper half texture provides the shooter with visual and tactile feedback to prevent dangerous cross-loading issues. The impact and crush resistant polymer construction also features a paint pen dot matrix for marking and identification.

Specifications

Caliber
.300 Black Out

Capacity
20 Rounds

Material
Polymer

Restrictions
Magazine capacities are regulated in many states and jurisdictions.  Please understand your local laws prior to ordering. Click here for detailed information on magazine capacity restrictions .