AC-Unity AR-15 M4 223 Remington / 5.56 NATO 60-Round Polymer Magazine - TSUSA-AR15M460
The AC-Unity AR-15 M4 60-Round Polymer Magazine (TSUSA-AR15M460) is a high-capacity solution engineered for serious shooters, tactical professionals, and competitive marksmen. Designed to feed both 5.56 NATO and .223 Remington ammunition, this quad-stack AR15 magazine significantly increases round count without the added bulk of a drum, offering extended firepower with improved maneuverability.
Crafted from high-strength, impact-resistant polymer, the magazine is built to withstand rigorous field conditions and rough handling. Reinforced steel feed lips ensure structural integrity, while the stainless steel spring resists corrosion and fatigue—even during long-term storage. An anti-tilt follower supports smooth, consistent feeding in all conditions. Tested and trusted by military units in Europe and the Middle East, this 60-round 5.56 magazine offers the performance of a military-grade component now available to civilian and professional markets alike.
Features and Specifications:
- High-Capacity Quad-Stack Design: Holds up to 60 rounds of .223 Remington or 5.56 NATO, giving shooters extended firing capability with fewer reloads. Ideal for tactical operations, competition shooting, and extended range sessions.
- Durable Polymer Construction: Built from impact-resistant, heat-stable polymer, the magazine offers exceptional strength while remaining lightweight and field-ready. Its rugged design ensures reliability in adverse conditions.
- Reinforced Steel Feed Lips & Stainless Spring: The steel-reinforced feed lips prevent deformation under pressure, while the stainless steel spring resists corrosion and ensures long-term feeding reliability, even under heavy use or storage.
- Anti-Tilt Follower for Smooth Feeding: Equipped with a low-friction, anti-tilt follower, the mag delivers consistent round placement and prevents common feeding issues, supporting faster follow-up shots and fewer malfunctions.
- Combat-Tested, Military-Proven Reliability: Used by military forces in Europe and the Middle East, this magazine has been field-tested under extreme combat conditions, making it one of the most trusted high-capacity AR mags available today.
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Deep Dive
Overview
The AR15M460 60-Round Magazine is ideal for users who require maximum ammunition capacity and operational efficiency in high-pressure scenarios. It’s well-suited for tactical drills, duty use, extended range practice, or competition environments where reload frequency must be minimized. Its compact quad-stack format maintains a slim profile compared to drum-style mags, offering a balance of firepower and maneuverability—perfect for professionals, tactical shooters, and serious enthusiasts.
History and Development
AC-Unity, located in Goražde, Bosnia and Herzegovina, is a premier manufacturer of military-grade firearms, accessories, and magazines. With decades of engineering expertise and access to a densely industrialized manufacturing region, AC-Unity has earned a reputation for delivering battle-tested products to armed forces throughout Europe and the Middle East. Their design philosophy blends affordability with uncompromising performance, making military-level gear accessible to civilians and professionals worldwide.
The 60-round AR15M460 magazine reflects AC-Unity’s commitment to innovation in magazine capacity and reliability. Its quad-stack design was developed to meet the need for higher round counts without the cumbersome footprint of drum mags. Following rigorous testing in combat scenarios, AC-Unity introduced the mag to the civilian market, delivering a high-capacity, rugged AR15 magazine designed for real-world performance.
Common Questions and FAQs
- Will this magazine fit standard AR-15 and M4 platforms?
Yes, the AR15M460 is designed for full compatibility with AR-15 and M4 rifles chambered in 5.56 NATO or .223 Remington. It fits standard mag wells without modification.
- How does a quad-stack magazine differ from a double-stack or drum?
A quad-stack design increases capacity by adding extra staggered rows internally, allowing for 60 rounds in a compact vertical format—offering more rounds than a standard 30-round mag but slimmer than a drum.
- Is the magazine easy to load by hand?
Yes, though loading all 60 rounds can take time, especially by hand. Using a speed loader is recommended for quicker, more comfortable loading.
- Can this magazine be stored loaded long-term?
Absolutely. The stainless steel spring is designed to resist fatigue and corrosion, making the magazine suitable for long-term loaded storage without loss of function.
- Is this magazine legal in my state or region?
Some jurisdictions restrict the sale or possession of magazines over a certain capacity. Always check local and state laws before purchasing to ensure legal compliance.
The 'Round Up'
Perfect Fit for:
- 223 Remington / 5.56 NATO
Why It Stands Out:
The AC-Unity AR-15 M4 60-Round Polymer Magazine is a standout option for those seeking extended firepower in a durable, combat-proven design. With a quad-stack configuration, steel-reinforced feed lips, and military-tested reliability, it offers a performance edge for tactical shooters, law enforcement, and serious enthusiasts. Balancing high capacity with a slimmer profile than drum mags, this 5.56 magazine is the perfect upgrade for anyone looking to run longer and reload less. For shooters seeking one of the best AR mags on the market, this is a top-tier solution that performs where it matters most.
| Field | Details |
| MPN | TSUSA-AR15M460 |
| UPC | Not Provided |
| Manufacturer | AC-Unity |
| Firearm Compatibility | AR-15 / M4 |
| Caliber | 223 Remington / 5.56 NATO |
| Capacity | 60 Rounds |
| Weight Unloaded | 0.62 lbs |
| Material | High-Strength Polymer |
| Color | Finish | Black |
| Follower Type | Anti-Tilt |
| Spring Material | Stainless Steel |
| Feed Lips Reinforcement | Steel Reinforced |
| Magazine Type | Quad-Stack Detachable Box Magazine |
| Loading Mechanism | Quad-Stack |
| Country of Origin | Bosnia / Herzegovina |
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