ProMag RM30 30rd AR-15 5.56 Polymer Magazine

The ProMag RM30 is a 30-round detachable magazine designed for AR-15 pattern rifles chambered in .223 Rem / 5.56 NATO. It uses a DuPont Zytel polymer body with an anti-tilt roller follower and a heat-treated chrome silicon spring to promote reliable feeding. Manufactured in the USA, the RM30 is positioned as a durable spare or replacement magazine for AR-15 owners.

Key Specifications

• The magazine holds 30 rounds.
• Chambering compatibility is listed as .223 Rem / 5.56 NATO.
• The body is constructed from DuPont Zytel polymer.
• The follower type is an anti-tilt roller follower.
• The spring is a heat-treated chrome silicon design.
• The finish is specified as black matte.
• Intended application is AR-15 platform firearms.
• Country of origin is listed as USA.
• Overall dimensions are listed as 1.35 x 4.70 x 9.50.
• The listed shipping weight is 0.35.

Engineered for consistent feeding and long-term storage, the RM30 pairs practical materials with a roller follower to reduce friction and promote smooth operation. Its polymer construction and chrome silicon spring make it a straightforward choice for range use, training, or as a reliable spare magazine for AR-15 owners who prioritize durable, well-specified components.