UTG Polymer Window AR15 30 Round Magazine
The UTG AR-15 Windowed Polymer Magazine (RBT-AM30) is a 30-round mag chambered for .223 Remington and 5.56 NATO, built around a glass-fiber reinforced polymer body with dual translucent windows and round-count indicators. A high-visibility blue four-way anti-tilt follower rides on a long-life stainless steel spring for reliable feeding, while the over-insertion stop and removable flared floor plate round out a feature set you'd expect from a much pricier mag. Aggressive grip texturing and a flared base make reloads fast under stress. A solid pick for range training, carbine classes, and stocking up extra mags for your AR-15, M4, or .300 BLK build.
In stock
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- SKU
- MGUTGRBT-AM30
$13.02
Description
Features
- 30-Round Capacity — Standard full-size capacity in .223 Remington / 5.56 NATO for range work, training, and duty-style use.
- Dual Windowed Body — Translucent side windows with round-count indicators let you verify remaining rounds at a glance without dropping the mag.
- Glass-Fiber Reinforced Polymer — Impact-resistant body shrugs off hard drops, mag dumps, and rough handling on the range.
- Four-Way Anti-Tilt Follower — High-visibility blue follower resists binding and tilt for consistent, reliable feeding through the last round.
- Stainless Steel Spring — Long-life stainless spring delivers steady tension and corrosion resistance over thousands of cycles.
- Over-Insertion Stop — Built-in stop prevents seating the magazine too high on a closed bolt, protecting the feed lips and follower.
- Aggressive Grip Texture — Positive texturing on the body and floor plate keeps reloads fast and secure with wet or gloved hands.
- Removable Flared Floor Plate — Flared base aids fast magazine changes and pops off cleanly for spring and follower maintenance.
- AR-15 / M4 / M16 Compatible — Drops into standard mil-spec mag wells chambered in .223 Rem, 5.56 NATO, and .300 BLK.
More Information
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Customer Reviews
Top customer reviews
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Suprised how good these areHonestly bought one to try since it was cheap and ended up ordering 4 more. No issues at all so far.
reliable feeding
wish they came in tan
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THE BOST AR MAGif you cant find something that runs 556 and 300 Blackout with no problems then you need this mag. drop free from most lowers.
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EXCELLENT MAGSI bought 5 of these clips to use with my M&P 15, never failed, and have q good quality.
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BUY AS MANY AS YOU CAN AFFORD.90 rounds of "green tip" 5.56 through 5 different mags (90 per mag x 5 mags) - zero malfunctions. 150 rounds of 72 grain jhbt through 5 mags - zero malfunctions. As far as my amateur "home defense" needs go, I'm good to go. May buy 10 more at this price.
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choice of products is greateverything i ordered came within 7-10 days. packaging xlnt. havent use mags yet but great on availabiity/
selection
the one mag i reallly want is out of stock
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