Complete M4 metal receiver with QD 2.0+ system and tube

Metal receiver with stock tube and QD system for M4 AEG.

Made of aluminium alloy with matt finish. No logo or lettering is printed.

This body has a thread at the back. Allows the spring mandrel to be screwed into the body. And all this, very simply through the tube of the stock. Changing the gun spring is a matter of minutes with the help of a simple screwdriver. Without any further disassembly of the weapon! All parts are metal, the mandrel is stainless steel and equipped with a ball bearing.

Package includes, in addition to the upper and lower receiver:

• Metal stock tube
• QD spring guide with bearing
• Dust cover
• Sliding receiver plate with the spring
• Body pin - screw version
• Bolt catch
• Magazine catch
• Charging handle with the spring
• Selector switch
• Central gearbox pin

Body is compatible with the brands E&C, Specna Arms, CYMA, TopArms. Other models may be also compatible, but we did not test it sofar.