GHK Colt Licensed M4A1 V2 RIS GBBR (10.5" / 12.5" / 14.5") EPM Inner Barrel Length : 435

Inner Barrel Length : 435 mm

-Hammer groups

Muzzle Velocity: 400-420FPS with 0

05mm Barrel

see datasheet here

GHK Colt Licensed M4A1 V2 RIS GBBR (10.5" / 12.5" / 14.5") EPM Inner Barrel Length : 435Comes 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