GHK Colt Licensed M4A1 V2 RIS GBBR (10.5" / 12.5" / 14.5") Size:12.5" it accepts AEG springs

it accepts AEG springs

Valve and valve blocker included

All settings are set independently for each selector position

Firing Modes: Fully Automatic

This TDC 2

GHK Colt Licensed M4A1 V2 RIS GBBR (10.5" / 12.5" / 14.5") Size:12.5" it accepts AEG springsComes with orange tip. Features Full metal upper and lower receiver with stamped Colt trademarks Metal barrel assembly with fixed triangular front sight Metal RIS handguard allows for easy addition of any 20mm accessories Flat top receiver makes mounting optics or other accessories easy Adjustable LE style stock and polymer pistol grip CNC bolt carrier group with negative pressure blowback system. CNC process with heat treatment. Harder material and