Thril PMX 30rd 5.56x45mm AR-15 Polymer Magazine

The Thril PMX magazine is a detachable polymer magazine designed for AR-15/M4 style rifles chambered in 5.56x45mm/.223 Remington. It uses THRiL's PMX polymer-matrix construction and an elastomeric strike plate for enhanced impact resistance and longevity in regular use. The magazine is intended for range, training, and general duty applications where a durable, lightweight magazine is required.

Key Specifications

• The model is listed as PMX.
• The magazine fit is specified as AR-15.
• The caliber is .223 Rem / 5.56 NATO.
• The capacity is listed as 30 + 1 (the source also lists a separate Max Capacity of 30).
• The construction material is polymer with PMX polymer-matrix technology.
• The finish/color is black.
• The spring is specified as 17-4 stainless steel.
• Included design features include an elastomeric strike plate and an anti-follower.
• Compatible platforms listed include SCAR 16, HK416, and Sig MCX.
• The external dimensions are listed as 1.20 x 2.95 x 8.05 inches.

Built to provide reliable feeding and durability without unnecessary weight, the Thril PMX magazine offers a practical option for users who prioritize robust materials and simple function. Its PMX polymer-matrix construction and stainless spring aim to deliver consistent performance for range sessions, training, and general-purpose use in AR-15 style platforms.