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The Magpul PMAG GEN M3 50 Round Drum Magazine (MAG993-BLK) delivers high-capacity feeding for AR-10, M110, and SR-25 pattern rifles in 308 Winchester and 7.62x51mm NATO. Built with next-generation impact-resistant polymer construction and proven GEN M3 internals, this drum magazine combines rugged reliability with easy loading and a compact profile for extended shooting sessions.
Key Features
- Manufacturer part number MAG993-BLK
- Caliber: 308 Winchester and 7.62x51mm NATO
- Capacity: 50 rounds
- Fits AR-10, M110, and SR-25 pattern rifles
- Black polymer construction with impact and crush-resistant design
- Weight: 1.7 lbs empty, 4.5 lbs loaded
- Dimensions: 4.35 inches length, 4.64 inches width, 8.34 inches height
- Stainless steel internals for corrosion resistance
- Seats fully loaded on a closed bolt
- Compatible with match ammunition up to 2.830 inch overall length
- Semi-rigid dust cover included
Special Features
- Ratcheting loading lever removes spring tension for easy hand loading without tools
- Anti-glare translucent rear window provides quick visual confirmation of remaining ammunition
- GEN M3 technology delivers proven Magpul reliability in a high-capacity drum configuration
- Compact drum design maintains roughly the same height profile as a standard 25-round PMAG
- Stainless steel internals resist corrosion and maintain function during long-term loaded storage without spring fatigue
- Dot matrix pattern allows for easy marking and identification
- Quick disassembly with a standard flat blade screwdriver
- Accommodates longer match ammunition such as M118LR
Practical Benefits
- Ideal for extended range sessions, competitive shooting, and tactical training without frequent magazine changes
- Lightweight construction makes it one of the lightest 50-round 308 drums available for easier handling
- Compact height profile allows shooting from prone and other field positions just like smaller magazines
- Easy hand loading with ratcheting lever speeds up magazine preparation at the range
- Visual ammunition window eliminates guesswork about remaining capacity during shooting
- Works with precision match ammunition for long range accuracy applications
- Dust cover protects magazine contents during transport and storage
- Stainless internals ensure reliable function in field conditions and during extended storage
The Magpul PMAG GEN M3 50 Round Drum (MAG993-BLK) is a dependable option for AR-10 shooters who need high-capacity feeding with proven Magpul reliability in 308 Winchester and 7.62x51mm NATO.
| MANUFACTURER | MAGPUL |
| CALIBER | 308 WIN |
| CAPACITY | 50 ROUNDS |