The ProMag AR-15 40-round magazine delivers extended capacity for range sessions and competition use.
- Caliber: 5.56 NATO/.223 Remington
- Capacity: 40 rounds
- Compatible Firearms: AR-15, M16 platform rifles
- Material: Polymer body with steel feed lips
- Finish: Matte black
- Follower Type: Roller follower
- Includes: Fully assembled magazine
