Description 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. Not available for shipment to CA, CO, CT, D.C., HI, MD, MA, NJ, NY, WA, VT. Specification Model: Magazine Extension Firearm Fit: PMAG 556 Color: Flat Dark Earth Compatible With: PMAG 30 Round Mags Material: Aluminum Style: Extension Capacity: 5rd Finish: Hardcoat Anodized Additional information Weight 4 oz Dimensions 7.4 × 4.8 × 1.2 in Magazine Capacity 30 Magazines Included 1 MPN 151345 UPC 656813113149