The CYMA cm041B gives you a solid and quality feel of a replica of SMG-5 A4. The railed hand guard has a lot of real estate to put the included vertical grip as well as flashlights or lasers. The selector modes are color properly and the selector switch has just the right amount of resistance and clicks into place decisively. Metal oarts include gearbox, upper receiver, barrel assembly, trigger, rail system foresight and rear sight, sling mounts and flash hider. Package comes with gun, magazine