King Arms COLT M4 RIS Gas Blowback Rifle
Adjustable Power & Rate of Firing
Crispy Metal Sounds & Smoother slide cycling
COLT M4A1 Features:
Cybergun Official Licensed Engrave Logos / Laser Markings throughout the gun
COLT Metal Receiver (Easy Disassembly)
Aluminum Alloy RIS Rail System Handguard
14.5inch Carbine Length Outer Barrel
Round Per Second Adjustment
Power Adjustment
Package with 50 Rounds Gas Operated Magazine (Also compatible with WA / Pro-Win M4 GBB Magazine without modification - optional)
There are two valve blockers included in this package, which one of them is already installed.
To adjust power, simply switch between higher / lower power valve blocker, it offers power range 280FPS~450FPS
To adjust Rate of Fire, interchange four different sizes speed buffers to achieve your perference. (The thickest and thinnest buffers have been installed) By adding buffer, it reduce travel distance for the recoil spring, hence higher ROF can be achieved.
Aluminum Made 14mm barrel extension tube
Sling mount can be installed with any single, 2- or 3- point tactical sling
