UTG® AR15 Window Polymer Magazine – 30 Round
Key Specifications & Features
- Caliber: .223 Remington / 5.56x45mm NATO
- Capacity: 30 rounds
- Material: Glass fiber-reinforced matte black polymer (also available in Flat Dark Earth variants depending on the retailer)
- Windows & Indicators: Bilateral clear side windows with external remaining round-count indicators (15 to 30 rounds)
- Follower & Spring: High-visibility blue four-way anti-tilt follower and a high-longevity stainless steel spring
- Body Design: Positive-grip surface texturing, over-insertion stop/rib, and a removable flared floor plate
- Weight & Dimensions: Weighs approximately 4.8 to 5 oz (142g); height is roughly 7.56 inches


