ASG CZ Scorpion EVO 3 A1 2020 Revision

  • 3 Round Burst Mode
  • 2020 Revision Edition
  • Polymer Construction

An Airsoft 6mm BB Gun, designed from the official specs of the CZ Scorpion Evo created by Česká zbrojovka Uherský Brod, then built from the ground up for Airsoft By ActionSportsGames in Denmark. This edition of the weapon is the 2020 revision, which features upgraded, rebuilt and more streamlined parts for better operation.

Full description


The Gun features a Full Polymer Construction, with Alloy Charging Handle, Flash Hider, Outer Barrel and Internals, just like it's Real Steel counterpart and is even constructed from the same High Strength Polymer as the real thing.

The Handguard features a Four Point RIS Rail, with the bottom rail allowing the attachments of Grips and Bipods, the Side rails can be used for Torches and Lasers, with the Top Rail lining up with the Receiver Length Top Rail to provide a full length Top Rail for attaching even the largest Sights, Scopes and Magnifier Setups. The battery is stored in the top of the receiver which is accessible once the Front Railed Handguard is removed.

The weapon features a multitude of advanced features, which are made possible by the internal MOSFET which has been custom designed for the Scorpion, which allows for a Safe / Semi / Three Round Burst / Full Auto Fire selector. The weapon also features an Electronic Trigger for an instantaneous response, and Mag Empty Detection which prevents the weapon from firing when you run out of ammo.

The Gearbox also features a Quick Change Spring System allowing you to change the FPS of your weapon quickly for the Game Site you are playing at.

The weapon is fully supported by ASG's design team, allowing a variety of unique and interesting aftermarket parts to be developed, meaning something new and interesting is always being release.

This is the perfect purchase for any Airsoft Skirmisher who is looking for the ultimate CQB weapon, which not only performs well in CQB scenarios, but will outperform most weapons in Outdoor engagements also.


  • EU Sub 350FPS Variant
  • Steel Plate Enhanced Spring Guide
  • Quick spring change Design
  • Internal Error Detecting MOSFET Computer System
  • Electronic trigger
  • Folding stock
  • Full length top rail
  • Side and bottom rails
  • Three round burst capability
  • Mag empty detection which stops firing when magazine is empty
  • Functional Bolt Lock
  • Removable Sliding Stock
  • Reduce BB loss hop unit
  • Functional charging handle
  • Ambidextrous design
  • Fast reload
  • Battery monitoring
  • Failure detection
  • Crisp electronic trigger response
  • CNC machined outer barrel
  • Built entirely in Europe
  • Forward sling mount can be switched to either side
  • Constructed from the same high-strength mil-spec polymer as the real steel weapon
  • Front Wired Alloy V2 Parts Compatible Gearbox
  • Pre-fitted with Deans battery connectors
  • Adjustable Hop-Up unit for increased Range and Accuracy

Package Includes

  • CZ Scorpio Evo 3 A1 2020 Revision
  • Ironsights
  • Magazine
  • User Manual

EVO 2020 Revision Features

Performance Upgrades

Parts have been tweaked and tolerances improved to allow the replica to perform better.

Deans Battery Connector Upgrade

The mini-tamiya connector has been replaced with a higher quality Deans connector, for a better and more secure connection.

EVO 2018 Revision Features

Revised Gearbox Design

A re-imagined gearbox based upon the original design, but with plenty of new features designed to make the gearbox more reliable.

New gearbox manufacturing process

The gearbox is now cast from metal with a CNC finish process for a precision finish for maximum performance.

CNC machined gearbox selector plate guides

Because of the use of the CNC finishing process the guides are smoother for better movement of the selector plate.

New Zinc-based alloy gearbox

The gearbox are now made from stronger Zinc instead of Aluminium alloy, making them stronger and more durable.

Heavier gearbox design

The increased weight of the gearbox results in a more realistic weight and a better / deeper muzzle report.

Simplified Gearbox Casting

The gearbox casting process has been simplified to help protect against gearbox cracking by reducing imperfections.

Increased gearbox bracing

More contact surface points have been added to the gearbox to increase it's structural stability, making the rifle more rigid and robust.

Improved Cable Routing

Redesigned to reduce wear and tear by allowing the wires to flow better, making it easier to replace wiring should it be needed.

Gears repositioned

The gears have been moved slightly closer together to improve contact and meshing between the individual gears.

Sector gear position adjusted

The sector gear now sits closer to the piston to improve its lifespan and reduce wear and tear.

Revised Piston design

The gearbox features ASG latest piston design which now features six metal teeth, with the second tooth removed for smoother engagements.

Revised steel cylinder

The weapon now includes a revised steel cylinder to improve the overall performance with a better air seal.

Cupped / Flanged Piston Head

ASG's latest piston head is included to improve performance and is cushioned to reduce impact on the gearbox.

Special Instructions

2020 Revision Notes

This version of the Evo features slight tolerance changes to improve performance, as well as replacing the mini-tamiya battery connector with a higher quality deans connector.

2018 Revision Notes

Please note that the new cylinder set is compatible with other 3rd party Version 2 and Version 3 (M4/AK/G36) gearbox. All 2018 Revision specification parts are 100% inter-compatible with previous revisions.

Suppressor Attachment

To attach a suppressor you must purchase an 18mm to 14mm adaptor which are sold separately.

Battery Insertion

To insert the battery first unscrew the two flash hider, the hand guard can then be slid forward. Please ensure that you hold the charging handle as it is spring ejected, as well as the forward sling mount point. When refitting the hand guard ensure the charging handle is placed in first, with the short end going in first. The charging handle is ambidextrous, and can be on either side, however we recommend the handle is on the opposite side of your trigger finger.



Weapon Construction External
Weapon Type
Submachine Gun
Over 18 Only Icon
Over 18
Icon UKARA - United Kingdom Airsoft Retailer Association
Defence / UKARA Required
Yes, No,
FPS Icon
FPS (Feet Per Second), using 0.20g BB
Approx. 318fps ± 10%, using 0.20g BB
Site Legal Icon
Site Legal, using 0.20g BB
Screwdriver Icon
Included Items
  • Magazine
  • Instruction Manual
  • Ironsight Set
Skill Level Icon
User Skill Level
Regular Player
Patrol Base - Warning Icon
Scorpion Evo - No 11.1v

Weight and Dimension

Weight KG Icon
Weight (KG)
Approx. 2.4kg
Weapon Length Collapsed
Length (Collapsed)
Weapon Length Extended
Length (Extended)


Colour Wheel Greyscale
Primary Colour
Black, Flat Dark Earth, Battleship Grey,
Colour Wheel Greyscale
Secondary Colour
Two Tone Icon
Pre Two-Toned
Construction Icon
Polymer Hand guard, Receiver, Stock, and Magazine, just like the real thing, with Alloy Internals
Weapon Construction External
External Construction
Gearbox Icon
Internal Construction

Weapon Specific

Power Source Icon
Powered By
Blowback Icon
Weapon Platform
Magazine Style Icon
Magazine Style
CZ Scorpion Evo
Fire Select Icon
Fire Selector
PatrolBase | Fire Select Safe
Patrol Base | Fire Select - Semi Automatic
Semi Automatic
Patrol Base | Full Automatic
Full Automatic
Patrol Base | Burst
Weapon Safety Features Icon
Safety Features
Trigger Lock
Shooter Configuration Icon
Shooter Configuration
Weapon Configuration Icon
Weapon Configuration
Weapon Scale Icon
Weapon Scale
Suggested BB Weight


Hop-Up Unit Icon
Hop-Up Unit
Hop-Up Unit Adjuster Icon
Hop-Up Adjuster
Hop-Up Unit Location Icon
Hop-Up Location
Adjustable behind dust cover


Weapon Furniture Icon
  • Railed Handguard
  • Folding Stock
  • Railed Receiver
  • Ambidextrous Charging Handle
  • Ambidextrous Magazine Release
  • Sliding Stock
  • Ambidextrous Fire Selector
  • Light Enhancing Iron Sights
Rail System Icon
Rail System
20mm RIS / RAS
Icon Stock Positions
Stock Setting
Multi-Position , Folding ,
Weapon Length Extended
Stock Positions
5 Position
Sight Type Icon
Sight Type
Open Iron Sight
Sling Plate Icon
Sling Options
Handguard , Lanyard Loop, Receiver ,


Icon Thread Type
Outer Barrel Thread Type
Icon Thread Direction
Outer Barrel Thread Direction
CCW (Counter Clockwise)
Outer Barrel Thread Size
Inner Barrel Length

Magazine Specific

Magazine Type
Medium Capacity , Spring Loaded, AEG,
Magazine BB Capacity
Approx. 75 Rounds
Magazine BB Fill Method
Speed Loader
Magazine BB Fill Location

Electric Gun Specific Information

Wiring Icon
Gearbox Wiring
Front Wired
Spring Change Icon
Gearbox Quick Change Spring
Digital Trigger Icon
Gearbox Electronic Trigger
Split Gearbox Icon
Split Gearbox Design
Battery Specific
Battery Connector
Patrol Base | Icon | Deans
Suggested Battery
Suggested Battery Type
Suggested Battery Configuration
Suggested Battery Voltage

Product Testing Data

Notepad Icon
Test Description
Using 0.20g BB
Notepad Icon
Tested Using
Blaster 0.2g BBs
Notepad Icon
Test Date

Related videos

ASG Scorpion Evo 2018 Comparison
Airsoft Quick Tips: How to fit an 11.1v LiPo in an Airsoft ASG Scorpion Evo

Customer reviews

5 / 5
2 reviews for ASG CZ Scorpion EVO 3 A1 2020 Revision customer reviews
Fantastic SMG. Battery compartment a bit of a pain but manageable. Excellent rate of fire. Great FPS. Burst mode is very handy.
Rated 5 out of 5
Miguel Garcia
Powerfull, precise, and amazing, best airsoft gun I have bought distance in firing is amazing and the fps is un real out of the box.
Rated 5 out of 5

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