Product Description
The ProMag COLA4 is a replacement or spare 20-round magazine designed to fit AR-15 rifles chambered in .223 Remington / 5.56x45mm. Built with a heat-treated steel body and a blued finish, it is engineered for durable service life and dependable function. Inside, it features an injection-molded magazine follower and a magazine spring formed from chrome silicone wire. Made in the USA.
Product Highlights
- AR-15 compatible replacement magazine for .223 Remington / 5.56x45mm NATO rifles
- 20-round capacity for range use, training, and general-purpose shooting
- Heat-treated steel magazine body with a blued steel finish for durability
- Injection-molded follower helps support consistent feeding
- Chrome silicone wire spring designed for reliable cycling
Specs
- Brand: ProMag
- Manufacturer Part Number: COLA4
- UPC: 708279006555
- Firearm Fit: AR-15
- Caliber Compatibility: .223 Remington / 5.56x45mm NATO
- Capacity: 20 rounds
- Body Material: Heat-treated steel
- Finish: Blued steel
- Follower: Injection-molded (polymer)
- Spring Material: Chrome silicone wire
- Country of Manufacture: USA
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