Colt M4 Carbine Complete Specs and Full Gun Specifications

*This model is California compliant it has the required bullet button.??? Designed specifically for lightweight mobility, speed of target acquisition, and potent firepower capability - the Colt Law Enforcement Carbine delivers. This specially designed law enforcement weapon system features many of the combat proven advantages of the military Colt M4. Colt teamed up with Magpul Industries to outfit this carbine with the most highly sought after accessories. Magpul MOE handguards, MOE carbine stock, MOE pistol grip, MOE vertical grip and a Magpul Back-up Sight all come as standard equipment on this exceptional carbine. And so the world renowned line of Colt carbines can be available to residents of most states (non-compliant in New Jersey), this model comes standard with a nine-round magazine and a factory installed Bullet Button. Front Sight? : Adjustable Post for Elevation Rear Sight?? : Flip-Up, Adjustable for Windage Bore ? ? ? ? ?? : Chromed, 6 Grooves, 1-7" RH Twist