ProMag RM-30SL 30rd AR-15 Magazine (.223/5.56)

ProMag RM-30SL is a 30-round detachable magazine designed for AR-15 pattern rifles chambered in .223 Rem/5.56 NATO. The magazine pairs a DuPont Zytel polymer body with over-molded stamped steel feed lips and a patented anti-tilt roller follower for controlled feeding. Springs are precision wound from heat-treated chrome-silicon wire, and the magazine is made in the USA.

Key Specifications

• The capacity is 30 rounds.
• The caliber compatibility is .223 Rem / 5.56 NATO.
• The body material is DuPont Zytel polymer.
• The construction includes steel-lined feed lips.
• The follower is a patented anti-tilt roller follower.
• The spring is made from heat-treated chrome-silicon wire.
• The finish is black matte.
• The magazine fits AR-15 type firearms.
• The listed dimensions are 1.40 x 4.90 x 10.50.
• The magazine is made in the USA.

Designed for reliable function in range, training, and sporting applications, the RM-30SL delivers consistent feeding with service-proven components and a durable polymer body. Its combination of steel-lined feed lips, roller follower, and precision spring construction provides a straightforward, dependable magazine option for shooters seeking long-term service and consistent performance.