ProMag AR-15/M16 42 Round .223/5.56 Polymer Magazine-Black (COL-A16B)

Genuine ProMag 42 Round polymer magazine for AR-15/M16 rifles and carbines chambered in .223/5.56 NATO. ProMag quality and adherence to strict tolerances guarantees reliable fit and function as well as years of service from these magazines.

ProMag AR-15/M16 .223/5.56 42 Round Magazine Features
- DuPont Zytel based polymer construction
- Heat treated chrome-silicon spring wire for increased reliability
- Polymer follower for smooth feeding

ProMag AR-15/M16 .223/5.56 42 Round Magazine Specifications
- Compatible With: Colt & Clone AR-15/M16 Rifles & Carbines
- Caliber: .223 REM/5.56 NATO
- Capacity: 42 Rounds
- Body Finish: Black Polymer
- Follower Material: Polymer
- Model Number: COL-A16-B
- UPC: 708279012679

***PLEASE NOTE***
New magazines can have stiff springs which may make it difficult to load to full capacity until broken in.