ProMag RM-40-SL Polymer Magazine AR-15 .223/5.56mm Black Steel Lined, Black, 40 Round

Crafted to fit AR-15 firearms chambered in 5.56mm or .223 Remington, ensuring seamless compatibility and smooth operation. The magazine body is made from a high-quality DuPont Zytel-based polymer, offering excellent durability and resistance to wear in various conditions. Includes over-molded stamped steel feed lips and a magazine catch for enhanced strength and precise feeding of rounds. Features a patented anti-tilt roller follower that minimizes jams and ensures consistent ammunition alignment during use. The spring is formed from heat-treated chrome silicon wire, providing reliable tension and longevity for repeated use. Available in multiple sizes, including 30-round and 40-round options, to suit different shooting needs and preferences.

Features:

• Fits AR-15 firearms chambered in 5.56mm or .223 Remington.
• Over-molded stamped steel feed lips and magazine catch for added durability.
• Magazine body constructed from a proprietary DuPont Zytel-based polymer.
• Patented anti-tilt roller follower to prevent misfeeds.
• Spring made from heat-treated chrome silicon wire for optimal performance.
• Offered in various sizes, such as 30-round and 40-round capacities.

Specifications:

• Brand: ProMag
• ProhibitedStates: CA, CO, CT, DC, DE, IL, MA, MD, NJ, NY, RI, VT, WA
• Length: 12.00
• Color: Black
• Height: 1.00
• Sku: 1207291
• Width: 4.50
• Weight: 0.46