The HEXMAG® 10 round magazine is ideal for any sport, competitor or tactical shooter, demanding superior strength, proven reliability and exceptional value. Featuring the proprietary PolyHex2™ Advanced Composite, and Patented HEXTURE design for better grip. Other Series 2 features include redesigned feed lip geometry to maximize strength and versatility, stripper clip guides for faster reloading, deep catch pocket for rock-solid stability and a heat-treated stainless steel spring for extended storage periods. The 10/30 Standard 30 round body looks natural in your rifle and is compatible with most Modern Sporting Rifle platforms and magazine pouches. Magazine capacity is regulated by HEXMAG's® patented True Riser System inside of a standard sized body, designed to meet strict compliance regulations in specific regions of the United States. The baseplate will be secured to the HEXID® restricting access to modifications and takedown. If you wish to use a custom color HEXID® on your limited capacity magazine please make your color selections upon ordering. Compatible with the industry’s most popular and functional accessories including HEXMAG® Grip Tape and HEXMAG's® HEXID® Color Ammunition Identification System. Features / Specifications: CALIBERS: 5.56 X 45 NATO, 223 REMINGTON, 300 AAC BLACKOUT RIFLES: AR15 / M4 and other MSR Compatible Rifle Systems CAPACITY: 10 CONSTRUCTION: PolyHex2™ Advanced Composite COLORS: Black, FDE, Gray, OD Green. Can be assembled custom with HEXID® colors Made in the U.S.A. LIFETIME GUARANTEE