ProMag RM15 15-Round AR-15 Magazine 5.56/.223 Polymer Black

The ProMag RM15 delivers reliable feeding performance for AR-15 platforms with its advanced roller follower system and precision-molded DuPont Zytel construction. This 15-round magazine addresses capacity restrictions while maintaining the feeding reliability shooters demand from their MSR platform.

What Makes This Different

The RM15 incorporates a roller follower design that reduces friction and binding compared to standard anti-tilt followers. DuPont Zytel polymer construction provides superior impact resistance and dimensional stability across temperature extremes. The magazine body features reinforced feed lips and a constant-curve geometry optimized for 5.56x45mm and .223 Remington cartridges.

Key Features

• Roller follower system reduces friction and improves feeding reliability
• DuPont Zytel polymer construction resists cracking and deformation
• 15-round capacity compliant with restricted jurisdictions
• Reinforced steel feed lips maintain proper cartridge presentation
• Compatible with all mil-spec AR-15 and M4 platforms
• Textured grip panels provide secure handling during reloads
• Spring-loaded floor plate allows easy disassembly for maintenance

Field testing demonstrates consistent feeding across various ammunition weights from 55-grain FMJ to 77-grain match loads. The magazine functions reliably in competitive shooting environments where rapid reloads and consistent performance are critical. Temperature cycling from -20°F to 140°F shows minimal dimensional change, maintaining proper magazine well fit and feeding geometry.

Technical Specs

• Capacity: 15 rounds
• Caliber: 5.56x45mm NATO, .223 Remington
• Material: DuPont Zytel polymer body, steel spring and follower
• Overall Length: 7.1 inches
• Weight: 3.2 ounces (empty)
• Compatibility: AR-15, M4, and compatible platforms
• Finish: Matte black polymer
• Country of Origin: United States

The RM15 provides shooters in capacity-restricted areas with a reliable feeding solution that maintains the AR platform's operational characteristics. ProMag's manufacturing standards and quality control processes ensure consistent performance across production runs.