Compatible with almost all AEG M4s and cross-compatible with all KWA M4 AEGs Unique textured front and rear grip for improved handling Dot matrix ID panel for personalization and loss identification Wider follower to reduce wasted BBs and double feeding In the Box 1X Rifle Magazine Specifications: Brand KWA Build Ultra-durable Fiber Polymer Magazine Capacity 120rd Compatibility Most AEG rifles and all KWA M4-style AEGs Length 7.5 Height 3.5 Weight 1.5 lbs Color Black California Proposition 65 Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov