The Mission First Tactical Extreme Duty Window Magazine delivers reliable 30-round capacity for AR-15 and M16 pattern rifles in 5.56 NATO/.223 Remington.
- Caliber: 5.56 NATO / .223 Remington
- Capacity: 30 rounds
- Compatible Firearms: AR-15, M16, and compatible rifles
- Material: Reinforced polymer body with steel feed lips
- Finish: Matte black
- Follower Type: Anti-tilt
- Includes: Fully assembled magazine
