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KWA LM4 PTR KR7 Stinger Gas Blowback M4 GBB Airsoft Rifle (Black)

[37700 / KWA-103-00234]
$349.95 $314.96
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The KWA LM4 PTR KR7 Stinger is the smallest and lightest airsoft gas rifle release by KWA. The Stinger uses the same rigid and realistic internals of the LM4 series for a reliable and high performance build. This model features a lightweight aluminum KeyMod rail hadnguard that extends past the metal mock suppressor over a 5 inch barrel for a customized appearance. There is a fluted upper receiver, monolithic-type rail and PTS Enhanced Polymer Grip to compliment the overall design of the Stinger.

The LM4 Series maintains an ATF approved gas blowback AR style rifle to keep availability for the United States. The system features a new hop up unit that was developed to improve the range and accuracy of every shot. The aluminum allow receiver houses the full steel reinforced bolt carrier for a strong feedback. The buffer tube has the same diameter of a MilSpec butt stock to allows users to customize their rifles toward their personal preference. Additionally, the lower receiver can accept AR15 pistol grips and trigger guards. Realistic features like the operational forward assist and bolt catch provide the user with fantastic realism by mimicking the fundamentals of AR15 weapon manipulation. The modular design of the LM4 PTR KR7 Stinger is great for a wide variety of customization options to best suit the individual and their training goals.

Manufacturer: KWA
Model: LM4 PTR KR7 Stinger Gas Blowback M4 GBB Airsoft Rifle
Muzzle Velocity: 390-400 FPS
Magazine Capacity: 40 rds
Package Includes: Gun, Magazine
Warranty Length: 90 Days
Warranty Handler: Airsoft GI (Warranty Policy)


  • 7" KeyMod Handguard
  • Lightweight
  • Metal Construction
  • Realistic Gas Blowback Action
  • Fluted Upper Receiver
  • PTS Enhanced Polymer Grip
  • Adjustable Crane Stock
  • Removable Front & Rear Sights
  • Semi-automatic & Automatic Select-fire
  • Adjustable Hop-up
  • Bolt Catch, Release
  • Realistic Construction & Field Stripping

Please Note:

  • Gas is NOT included.

Manufacturer: KWA
Muzzle Velocity: 390-400 FPS
Magazine Capacity: 40 rds
Fire Mode: Safe - Semi - Auto
Color: Black
Package Includes: Gun, Magazine
Weight Empty: 5.4 lbs
Inner Barrel Length: 185m
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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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