Warne Rifle Magazine Extensions are available in +5 capacity models for P-Mag 30 round Magazines. These extensions feature an ergonomic shape that allows for better insertion, and finger grooves, allowing the magazine to be stripped from the handgun if needed. Fits P-Mag 5.56-223 30 round magazines. Magazine NOT included. Specifications and Features: Weight: TBD oz Material: Aluminum Fits: P-Mag 30 Round Magazines