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GHK MK18 MOD1 Airsoft M4 GBB Rifle (Forged Receiver, COLT Licensed)

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  • Licensed by Colt
  • Faithful MK18 Mod 1 replication
  • Latest GHK GBBR gas system
  • T6061 T6 Forged Aluminum Alloy Constructed Receiver
  • Modified Handguard Thread of Upper
  • CNC Steel Constructed Bolt Carrier, Fire Control & Hammer
  • Hard Anodized Finish
  • New Hop-up Unit with Quick Adjustment Tool
  • Compatible with all GHK M4 / AR15 / G5 Series Gas Magazines

The M4 carbine and M16 are not ideally suited for all missions, so it was proposed that the modularity of the M16 series would allow a user to replace the upper receiver of an existing weapon with one more suitable to the task. One of two proposed special mission receivers that were planned for inclusion into the SOPMOD Block II kit, the CQBR has taken off on its own. Like the proposed Special Purpose Receiver, the Close Quarters Battle Receiver has been more or less taken on by the Naval Surface Warfare Center, Crane Division (often referred to as NSWC-Crane or just "Crane") as its own project following the CQBR's removal from the SOPMOD program. Just as the Special Purpose Receiver morphed into the Special Purpose Rifle, and was type-classified as Mk 12 Mod 0/1, the complete CQBR-equipped carbine has been type-classified as the Mk 18 Mod 0, or the Mk 18 Mod 1 with a sightless gas block and full-length accessory rail kit.

The MK18 Mod 1 we have here is a faithful replication of the same model fielded by the many special operators. The gun is a fully licensed product so you will get authentic markings. The gas system is superb and the felt recoil is extremely satisfying. GHK has always done exceptional work in regards to their gas system and quality of their gun and this one is no exception. The over all lighter weight, when compared with other models on the market, makes this gun a great shooter and lighter magazines make it much easier to carry multiple at once.

Taking advantage of the latest gas system from GHK the gun is expected to be able to perform very well and not eat up a ton of gas.

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Magazine Compatibility:

  • GHK M4 GBB Magazines


  • x1 GHK MK18 MOD1 GBBR Airsoft (Forged Receiver, COLT Licensed)
  • x1 40 Round Magazine
  • x1 Manual
PlatformGAS & CO2
Originating ArmoryCOLT
Replica TypeRIFLE
Capacity (rds)40
Power (fps)400
Power SourceGreen Gas / HFC134A / CO2
Shooting ModeSemi Auto / Full Auto
Net Weight (kg)2.75
Length (mm)700.0
Barrel Thread TypeCCW
Content Included

GHK MK18 MOD1 GBBR Airsoft (Forged Receiver, COLT Licensed)

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