Contact Us Tel:(626) 286-0360 Store Locations
Phone Support M-F 7am-5pm PST
Browse by Type or Category
FREE SHIPPING for orders over $149! New deals released hourly and daily. See Deals Here!

ASG CZ Shadow 2 4.5mm CO2 Air Gun Pistol

ID: 22696 (Airgun-ASG-19485)
4.5 stars, based on 2 reviews
ASG CZ Shadow 2 4.5mm CO2 Air Gun Pistol
Hover or touch above to zoom
Youtube preview Product image 1 Product image 2 Product image 3 Product image 4 Product image 5 Play Youtube video
ASGAir Guns (Not Airsoft)


This is an air gun, or a traditional BB gun product. They are different from the many airsoft prodcuts we carry in our store and their purchase and use are usually governed by stricter laws. Please click to learn more.
MAP ProtectedExempt From Coupons
The manufacturer of this product enforces a strict minimum advertised price (MAP) policy which excludes this product from any additional discount coupon codes. This item, however, may qualify for free shipping.
Free ShippingNo Coupon Required
Free shipping within lower 48 US states, no coupon code needed!


  • Adjustable hop up
  • 20mm under barrel accessory rail
  • Double action trigger
  • Full metal construction
  • Unique serial number
  • Detachable magazine with easy loading

Manufacturer: ASG

FPS: 285


Length: 215mm
Weight: 1230g
Barrel Length: 95mm
Magazine: 16 rounds
Gas Type: CO2
Ammo Type: 4.5mm / .177cal metal BB
Firing Mode: Semi Automatic, Safety
System: Blowback
Package Includes: Gun, Magazine, and Manual

About ASG

ActionSportGames is a worldwide leader in the business of replica firearms and accessories manufacturing including Airsoft guns, Airguns, CO2 guns and firearms replicas. We specialize in 1:1 scale replica guns and accessories for fun, action, sports, entertainment and collection. Today were proud to be recognized as the innovator and manufacturer of the CZ EVO3 A1 AEG and having introduced several Airsoft versions of this popular Airsoft gun to the market.One of our goals is to become the preferred supplier in the firearms replica business through worldwide license agreements, quality brands and premium service before, during and after sales.

About Air Guns (Not Airsoft)

It's up to YOU to know the laws in your state, county, and city, and to fully comply with them. You must be 18 years or older to buy any air or airsoft gun.

Air guns are not airsoft or toy guns. They are recommended for adult use only and by youth under adult supervision. Misuse or negligence may cause serious injury or death.

1) ALWAYS keep the muzzle pointed in a safe direction. There are several safe "carries" depending on the situation. Treat your air gun like it is a real firearm.

2) Treat every gun as if it were loaded. Never point at anything you do not intend to shoot. Always keep the air gun on safe until you are ready to shoot.

3) Only load or cock a gun prior to shooting. Do not store a loaded gun.

4) Know your target and what lies beyond. Always aim in a SAFE DIRECTION. Always keep the muzzle of the air gun pointed in a SAFE DIRECTION.

5) Anyone shooting or near a shooter should wear safety glasses.

6) All persons near a shooter should remain behind the shooter and the direction of the muzzle. Never climb or jump with a gun. You can't control the direction of the muzzle if you stumble or fall.

7) Avoid ricochet. Do not shoot at hard surfaces or at the surface of water. The pellet may bounce off or ricochet and hit someone or something you had not intended to hit.

8) Keep the muzzle clear. Never let anything obstruct the muzzle of a gun. Don't allow the muzzle to come in contact with the ground.

9) Guns not in use should always be unloaded. Store the air gun in a secure location. Before you store your air gun, remove the magazine, make sure there is no magazine inserted, no rounds in the chamber, and make sure the gun is decocked.

10) Never brandish your air gun or airsoft gun in public. Do not brandish or display any gun in public - it may confuse people and may be a crime. Police and others may think it is a firearm.

11) Do not change the coloration and markings to make it look more like a firearm. That is dangerous and may be a crime.

2 Customer Reviews

(Write a review)

by Scott K. on 05/23/2022
"Fantastic fit & finish, usual high quality ASG pistol. Expensive, but worth it! Very accurate at 15-18ft, consistent POI, very few flyers, you will blow out your bullseye! NOTE: Not in manual, but Rear Sight adjusts for elevation (click-stop screw). Four magazines on one CO2 capsule. Added the new black grip panels (ID: 97904 ), looks even better! NOTE: the grips and magazines work on ALL: CZ 75; Shadow SP-01; and Shadow 2. Mix and Match - I have successfully swapped magazines on all three pistols as wall as swapped out grips. This BB pistol sparks much joy.
by Jingyi S. on 01/02/2021
"The Good: the look, the weight, full blowback, functional slide catch and ambidextrous safety, and full size mag. Realistic field stripping.

The Bad: low power, unreliable cycling, and incorrect mag capacity.

ASG did an excellent job replicating the look of the Shadow 2. The CZ markings on the slide and the grip are nice and clear. The outer barrel has a glossy plastic look (it's probably plastic, but I'm not 100% sure since the description says "full metal construction".) The full metal frame and slide gives it a hefty weight. The slide and frame fit well with very little rattle.

Despite chambering the 4.5mm BBs, it seems this was designed and intended as an airsoft. The airsoft version was released first. I suspect ASG just swapped out the mag and the inner barrel to make this airgun version (but I don't own the airsoft version to confirm if the rest is really interchangeable). The power, rated at 1.35 j, is slightly above the airsoft's 1.0 j, but with the heavier 4.5mm steel BB, the muzzle velocity is 13% slower (285 fps vs 328 fps). The hop up is necessary for anything beyond 5 yards.

The hop up adjustment requires field stripping the slide to reach, which is a hassle for the initial tuning, but once the hop up is tuned, it's not a big deal.

A separate allen wrench (included) is needed to load the CO2 cartridge. There are some CO2 airguns that have some creative ways to buildin an allen wrench in the gun for convenience.

Gas efficiency is about 4 mags (or about 60-70 paced shots at room temp) per cartridge.

Trigger pull is smooth. The SA is pretty light. It is supposed to be a competition gun after all. The hammer also has the half-cocked position, and the safety can be engaged in either half or full cocked position. The half cocked trigger pull is as light as SA since it does not actually raise the hammer to the full cocked position before dropping it. For the DA pull, there's a audible click when the hammer passes the half cock position, and if one let go the trigger at this point, the hammer would stay half cocked.

The grip panels are thin. It feels slimmer than an M9 grip. The undercut trigger guard and the high beaver tail are all faithfully replicated. The checkering in front and back of the grip are very aggressive. They are good for preventing slipping in the hand, but they can bite into un-gloved hand.

The rear sight is adjustable as on the real steel, but I have not find the need to adjust it once the hop up is tuned.

The mag has a 17 capacity, single stacked, unlike the airsoft version that doubled stacked a dozen more bigger BBs in it. One can argue that the real steel standard mag has a 17 rd capacity, so this is more realistic, but the mag uses the "Plus 2" base plate, which would make the real steel version 19 capacity.

Finally, out of the box, the gun fails to cycle properly on the first test shot, and every a few shots. After lubing the rails some more, and manually racking the slide a dozen times to break it in, it works better, but the failure still occurs every other mag or so. It does not jam, the slide is not locked back by the slide catch, but the slide doesn't return completely. Maybe it needs a stronger recoil spring, or maybe it just needs more shots to break it in.

Comments & Community

Discuss about ASG CZ Shadow 2 4.5mm CO2 Air Gun Pistol with your friends and fellow shoppers!

Have an urgent question about this item? Contact us, our resident experts are standing by to answer your questions!

California Proposition 65 Warning: Cancer and Reproductive Harm -

Customers who bought this also purchased

Parts and accessories may not be compatible with the product displayed on this page. For compatible parts/accessories, see the You May Also Need section and please verify details on the product description page.

Search tags for related products