Not IncludedFront and rear sights are not included

● Length : 973mm
● Weight : 3300g (With Empty Magazine)

Product Title
GHK M4 V3 GBB MK12 MOD1 – Colt Licensed Airsoft Gas Blowback Rifle
Short Description
Built on GHK’s latest M4 V3 GBB system with the classic MK12 MOD1 configuration. Officially licensed by Colt (Cybergun), featuring Cerakote-coated upper/lower receivers, Colt M4A1 markings, MK12 MOD1-style aluminum handguard, 18-inch one-piece steel outer barrel, and steel 12th-style muzzle device.
Key Features
GHK latest M4 V3 GBB system
MK12 MOD1 classic configuration
Colt (Cybergun) officially licensed
Military-grade Cerakote finish on upper/lower receivers
Colt M4A1-style markings
MK12 MOD1-style aluminum handguard
18" one-piece steel outer barrel
Steel 12th-style muzzle device
New V3 Bolt Carrier Group
New nozzle; cylinder capacity increased by 20%
Optimized nozzle feed point improves mid- to long-range performance
Revised flat rear bolt carrier end
Accepts optional bolt carrier weights
Hop-Up
New M4 GBB hop-up set with GBB-spec inner barrel and bucking
Quick adjustment without disassembly; tool included
Stock & Buffer
Long buffer
AR fixed stock
New V3 Steel Gas Magazine
35-round standard style; 20-round magazine sold separately
Refined feed lip structure reduces bolt-impact wear
New follower reduces play and improves bolt-lock stability
Optimized internal gas chamber partitions improve gas volume and vaporization
Compatibility
Works with all GHK M4 / G5 / GMAG GBB gas magazines, regardless of magazine version