The Echo 1 M4 COMMANDO is based on the M733 model but with a shortened barrel. Used by elite units ever since the Vietnam war, the M733's ultra-compact size has earned itself the unique "Commando"designation. One of the smallest official variants of the AR-15 family, this highly mobile weapon is standard issue to many American elite forces. The STAG-15 series from ECHO 1 more accurately represents the modern AR type rifle with updated matte black finished receivers which replaced the grey receivers of the older AR rifles. Each receiver is engraved with fully licensed trademarks from STAG ARMS which dramatically heightens the rifles realistic appearance. STAG ARMS manufacturers the real 5.56mm cal. rifle and is one of the largest manufacturers of AR type rifles in the United States today. Internally these rifles have the same full metal V2 gearbox as the previously released Version 3 rifles which all come standard with an upgraded spring, steel gears, metal spring guide and metal bushings for reliable performance.
Echo 1 Model 4 Commando Length: 27.1 inches (690mm) or 30.2 inches with extended stock (772mm)Weight:6.25lbs(2840g)
Specifications: Magazine capacity: 300 rounds Muzzle velocity: 350fps Accuracy: 120 feet Battery pack size: small battery Package includes: manual, HI-cap magazine, loader, 8.4v 1100 mah battery pack battery, 300 mah charger (Battery charge time: 4 hours), cleaning rod, 200 pcs 0.2BBs Features: Adjustable rear sight Adjustable hop-up Retractable stock Handguard battery compartment Counter-clockwise threaded outer barrel (14mm) Metal parts include: Flash hider, barrel, front sight, front sling mount, delta ring, carry handle clamp, dust cover, rear sight, charging handle, magazine, mag release, bolt release, selector switch, trigger guard, stock arm and rear sling mount.