The ProMag COL21 Standard 5rd Flush Fit 223 Rem/5.56x45mm Fits AR-15 Blued Steel is a reliable magazine designed for AR-15 enthusiasts. Crafted with precision, this magazine ensures a seamless fit and optimal performance.

Ideal for range use and training, this magazine is constructed from heat-treated steel, featuring an injection molded mag follower and a mag spring formed from chrome silicone wire. Its robust build promises durability and consistent feeding, making it a dependable choice for your AR-15. ProMag's reputation for quality and innovation is evident in every detail of this magazine.

Key Features:

• Manufacturer: ProMag
• Model: COL21
• Caliber: .223 REM/5.56 NATO
• Capacity: 5 rounds
• Product Type: Flush Fit
• Model Fit: AR-15