WE Tech M4A1 CQB Carbine Length Complete Metal Upper Receiver

If you're regular in close quarters combat, this WE Tech M4A1 upper receiver is perfect for your custom airsoft gun setup. The shortened barrel improves maneuverability and makes it easy to enter and clear rooms, assault staircases,breachdoors,or perform any other CQB tactics. This component comes complete with an A2 style front sight assembly with attached sling swivel so you can hook up your favorite tactical sling so you always have positive control of your rifle. The rail system on top of this upper receiver provides ample space for mounting a dot sight, flip-up iron sights, or other rifle optics.

Specifications

• Construction: Full Metal Upper Receiver
• Inner Barrel Diameter: 6.04 mm
• Inner Barrel Length: ~260 mm
• Weight: 2.8 lbs
• Hop-Up: Adjustable
• Color: DARK EARTH

Features

• - Full metal construction
• - Complete with barrel, bolt, and charging handle
• - Integrated front sight post w/ bayonet lug
• - Delta ring assembly for handguard installation
• - Picatinny top rail for mounting optics
• - CQB-length inner barrel
• - Adjustable hop-up system

Package Includes: Upper receiver, bolt, charging handle, outer barrel, inner barrel, hop-up assembly, delta ring, front sight post w/ sling loop and bayonet lug