ExecuteGear super light CARBON outer barrel for M4 electric gun (7 inches)

New qualtiy model made of real carbon fiber with CNC aluminum front muzzle and body nut.
Special construction process to save max weight.
Ideal installation with floating rail/handguard front set.
14mm negative pitch for flash hider or silencer.
Compatible with Marui, G&p, G&g, Specna, VFC M4 aeg rifle series.

Attention! The barrel needs a inner barrel with max length of 178mm.
Total length from barrel nut collar to front muzzle of 178mm.