ProMag magazines are made in the USA and backed by a lifetime guarantee against manufacturer's defects. Magazine springs are precision wound using heat-treated chrome silicon wire and each and every step of the assembly process is checked and double checked in order to maintain the same consistent level of quality.
Features:
- 40 - Round Capacity
- Precise Manufacturing
- Long Term Reliability
- Durable Polymer Construction
Specifications:
- Caliber: 556NATO
- Capacity: 40 Rounds
- Color: Flat Dark Earth
- Fit: AR-15
- Manufacturer Part #: RM-40-FDE
- Model: AR-15
- Subcategory: Rifle Magazines
- Type: Magazine