|This is the new, improved Version 2 M4A1 from SRC and is one of the nicest select fire, heavyweight electric rifles! Fully compatible with the Tokyo Marui M4A1 AEG. Features: a Collapsible Stock, Adjustable Hop-Up System with Functional Safety, 300rd Hi-Cap Magazine, 4-Way Adjustable Rear Sight, Steel Flash Hider and More! Velocity : 290-320 FPS (0.2g BB). Measures 22.3cm x 82cm. Weight: 3000+ grams. Comes complete with a rugged, foam line Storage Case, Cleaning Rod, 8.4v 1600mah Ni-Mh battery & charger, Manual and Tool Set. Note: This is a replica, not a real gun! All Airsoft guns have a bright orange tip and/or clear plastic bodies as required by law. Orange tips may not be removed! Airsoft replicas are not made or authorized by makers of real guns unless specifically stated. Use of the name of a real gun and/or real gun maker is solely to assist in identification and does not imply any affiliation with or approval by any real gun maker.