G&G MGCR 556 GBB 12" M-LOK Airsoft Rifle, Black

Calculated at Checkout


Why buy from Airsoft Station?

  • FREE SHIPPINGOn purchases over $199
    (lower 48 states)
  • Returns & WarrantyReturns & Warranty Policy
    for 30 days
  • RAVE reviewsRated 4.6/5 by 35,000+
    Happy Customers

Introducing the G&G MGCR 556 GBB 12" M-LOK Airsoft Rifle in classic black, a cutting-edge addition to any airsoft enthusiast's arsenal. This rifle, expertly manufactured by G&G, is designed to deliver an unparalleled shooting experience with both power and precision.

Measuring 821.1mm in length and weighing 3210g, the MGCR 556 GBB is a substantial weapon that balances well in hand. Its extended 316.8mm inner barrel ensures improved accuracy and consistency, making it an ideal choice for players who prioritize precision in their gameplay.

Operating in the FPS range of 328-360, this rifle packs a significant punch, offering the firepower needed to excel in various combat scenarios. The gas blowback system, powered by green gas, adds an extra layer of realism, providing users with a tactile shooting experience and the choice between semi and full-auto firing modes.

The rifle comes with a 30-round magazine, compatible with G&G MGCR Series Magazines, ensuring that you're well-equipped for extended skirmishes. The 14mm negative thread direction allows for easy customization with a variety of muzzle devices, enabling players to personalize their rifle to their preferences.

One of the standout features of the MGCR 556 GBB is its adjustable hop-up, which allows players to fine-tune their shooting for different ranges and BB weights. The 12" M-LOK handguard offers ample space for mounting tactical accessories, further enhancing the rifle's versatility.

Each package includes the rifle, a compatible magazine, and a comprehensive manual, providing all the information needed for maintenance and operation.

The G&G MGCR 556 GBB 12" M-LOK Airsoft Rifle is more than just a firearm; it's a reliable companion for those seeking a tactical edge on the airsoft field. Available at Airsoft Station, this rifle is a perfect blend of performance and aesthetics, ready to take your airsoft experience to the next level.


  • Robust full metal build for enhanced durability
  • G&G's inaugural series of complete gas blowback rifles
  • Efficient gas usage and swift cycling with an aluminum bolt
  • Trigger, hammer, and sear come pre-upgraded for improved performance
  • Offered in a trio of size options to suit various roles and preferences
  • M-LOK handguard paired with a 20mm RIS for versatile accessory mounting
  • Designed for use with the new G&G MGCR magazine series
  • Ambidextrous design featuring magazine release and selector switch for ease of use
  • Equipped with flip-up front and rear iron sights for immediate target acquisition
Power Source:
Green Gas
Canada Compliant:
328-360 FPS w/ 0.20g BBs
Rail Type:
7 lbs
Inner Barrel Length:
Included Magazine:
30 Rounds
Package Includes:
Gun, Magazine, Manual
Thread Direction:
14mm counter-clockwise
Fire Modes:
Safe, Semi Auto, Full Auto
Yes - Adjustable
Magazine Compatibility:
Compatible w/ G&G MGCR series airsoft magazines
Magazine Model Number:
30 Day Return / 45 Day warranty

Customer Reviews