LM4 KR7 Stinger Limited Edition

Introducing the new limited-edition LM4 KR7 Stinger, the smallest, lightest gas rifle ever released by KWA! The Stinger shares the robust and super-realistic LM4 Series internals and features a slim, lightweight aluminum KeyMod rail that reaches out to meet a metal mock suppressor over a 5 inch barrel, giving you the ultimate edge on any field. This GBBR also boasts a fluted upper receiver, monolithic-type rail, and PTS Enhanced Polymer Grip.

The KWA LM4 Series is consists of ATF approved gas blowback AR style rifles available in the United States. It features a new hop up system that was developed for the LM4 to improve range performance on the field. An aluminum alloy receiver houses the full steel reinforced bolt carrier for strong reliable feedback.  The LM4 PTR buffer tube has the same diameter of a MilSpec Butt Stock which allows operators to customize to their weapon configuration.  In addition, the lower receiver can accept aftermarket AR15 pistol grips and trigger guards.  Other details such as the operational forward assist and bolt catch feature provides the user unparalleled realism by mimicking fundamental AR15 weapon manipulation. Similar to real AR15 style rifles the LM4 PTR’s modular design allows limitless customization options to best suit the individual’s training needs.

DOES NOT INCLUDE ANGLED FORE GRIP OR OPTICS.

KWA Green Gas Performance Test

PARAMETERS

Assumption: Test how many shots a single KWA Green Gas can provide. Average number of shots in a 12 Oz Green Gas can is 500-1000.

Ambient Temperature: 78 Degrees Fahrenheit

Guns Tested: 1 LM4C, 1 AK KCR

CONTROL

LM4C GBB Rifle: 1x green gas + 4 LM4 Magazines
AKG-KCR: 1x green gas can + 5 AKG Magazines

Gas Capacity: filled each magazine for 30-seconds
Magazine Capacity: filled to max capacity of 40 rounds.

CONCLUSION

Test Fire: Kept reloading magazines with BBs until all gas was consumed. Process repeated until gas can was empty & could not achieve a 30-second fill. Magazines were cool to the touch after gas was empty and refilled without warming time.
Results:
LM4C GBB Rifle: 920 total rounds
AKG-KCR: 840 total rounds

Green Gas/GBB Videos

DID YOU KNOW?

To get optimal performance and increase efficiency out of your GBB magazines, you should prime the magazine before charging. Watch the video to learn how.

GBB RIGOR TEST

Watch as our friends at Sniper (Germany, KWA Authorized Dealer) put the KWA LM4 & ATP through freezing conditions.

Weight8.4 lbs
Dimensions41 x 10.25 x 3.75 in

Product Specs

Product Specs

– Length Retracted: 584.2mm
– Length Extended: 666.75mm
– Outer Barrel Length: 139.70mm
– Inner Barrel Length: 184.00mm
– Inner Barrel Diameter: 6.05mm
– Magazine Capacity: 40 Rounds
– Weight (with mag): 3.04kg
– Rate of Fire: 12+ RPS
– Velocity: 360-370 FPS
– Energy Output (with 0.20g BB): 1.20 Joules
– Gas System: Force Velocity
– Propellant: Green Gas

In stock

In stock

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