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WE Tech MSK Open Bolt GBBR Airsoft Rifle (Option)

[39168 / WE-R-M010-MSK-BK]
$369.95 $332.96 to $370.00 $333.00

The MSK is the next in a stunning line of realistic gas blowback replicas from WE. This gun features a sleek modern design packed with quality of life features to improve on and at one point were intended to replace the design of the traditional M4 platform.

Among these features are complete ambidexterity, from the fire control group, to the magazine catch and bolt release. The charging handle sits forward of the ejection port, just above the handguard, making manipulation of the bolt a breeze compared to an M4, where the charging handle is on the rear of the rifle. The handguard on the rifle is a modular design that uses screw in rail panels, allowing for custom placement of the rail sections and accessories.

The rifle makes liberal use of polymer in the pistol grip and stock. The receiver is a made of aluminum with a monolithic upper rail which allows for a solid mounting platform for optics or other zero-able items like laser designators.

Performance wise, the MSK falls into predictable WE Tech performance, which is solid and very accepting of upgrades, with a million and one companies making various upgrades for just about every part of the rifle. The stock magazine has solid gas efficiency, and holds a realistic 30 rounds. The chrono reading for the MSK is solid for field at right around 400FPS, with a slight drop off as the magazine runs out of gas. Overall, the MSK is a solid out of the box option, and a great host for upgrades as well.

Up your MILSIM game with the ultimate realistic option and add the WE Tech MSK to your airsoft arsenal today!

Manufacturer: WE Tech
Model: MSK Open Bolt Gas Blowback GBBR
Muzzle Velocity: 400-430 FPS
Magazine Capacity: 32 rds
Color: Choose an Option
Package Includes: Gun, Magazine, Speed Loader
Warranty Length: 45 Days
Warranty Handler: Airsoft GI (Warranty Policy)


  • Realistic Blowback
  • Open Bolt Gas System
  • Metal Outer Barrel, Buffer Tube, Upper & Lower Receivers
  • Polymer Stock & Pistol Grip
  • Mock Aluminum Gas Block
  • Ventilated Modular Handguard
  • Flip Up Front & Rear Sights
  • Retractable & Foldable Stock
  • Monolithic Top Rail
  • Detachable Rail Segments
  • Ambidextrous Fire Selector
  • Green Gas Operated Magazine

Please Note:

  • Gas is NOT included.

Manufacturer: WE
Muzzle Velocity: 400-430 FPS
Magazine Capacity: 32 rds
Fire Mode: Safe - Semi
Material: Metal Upper & Lower Receivers, Outer Barrel, Buffer Tube / Polymer Stock, Pistol Grip
Package Includes: Gun, Magazine, Speed Loader
Outer Barrel Length: 16"
Overall Length Extended: 39"
Overall Length Retracted: 33"
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Search Tags: M4 Gas Blowback GBBR GBB

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All airsoft guns are required to have the tip (1/4 inch) of the barrel permanently colored in blaze orange. No person may openly display or expose any imitation firearm (replica firearm), in a public place. The term "public place" means an area open to the public or exposed to public view and includes streets, sidewalks, bridges, alleys, plazas, parks, driveways, parking lots, automobiles, whether moving or not, and buildings open to the general public, including those that serve food or drink, or provide entertainment, and the doorways and entrances to buildings or dwellings and the grounds enclosing them.

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