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. EPIC DEALS released daily!

ASG Licensed STI Duty One CO2 Airsoft Gas Blowback Hand Gun

ID: 35817 (GP-ASG-50021)
ASG Licensed STI Duty One CO2 Airsoft Gas Blowback Hand Gun
Hover or touch above to zoom
Youtube preview Product image 1 Product image 2 Product image 3


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.

FPS Range: 344-400

The STI Duty One is a co2 powered / high power Airsoft gas blowback pistol for CQB gaming. This Airsoft hand gun is powered bythe commonly found 12g co2 cartridge. High gas efficiency allows this gun to fire over 80~100 rounds of high power bb on a can of gas. Built in picatinny weaver rail for external attachments such as laser and tac light. Built-in hopup for bb control and enhanced accuracy and range.

Weight: 805 g
Length: 220mm
Muzzle Velocity: 330~450 FPS
Power: 12 gram CO2 Cartridge
Magazine: 16rds
System: Gas Blowback
Hopup: Yes, Adjustable
Firing Mode: Semi-Auto, Safety
Package Contents: Gun, Magazine, Manual
Manufacturer: ASG

- Fully Licensed STI International Trademarks
- Individual Serial Number
- Blowback Design
- Full Metal Slide and Magazine
- High Strength Nylon Fiber Frame
- Threaded Outer Barrel for Mock Silencer
- Tactical Accessory Rail perfect for a flashlight or laser (flashlight / laser not included)
- Quick Change Design for CO2 cartridge

ASG Limited Manufacturer Warranty:

This airsoft pistol is backed by a 3 month limited warranty from ActionSportGames. Should this airsoft pistol fail due to a defect in material or workmanship during the warranty period, ActionSportGames will repair or replace it, free of charge. Please see the included warranty card for warranty details.

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.

9 Customer Reviews

(Write a review)

by Zacory F. on 03/07/2018
"Great pistol!!
I've had mine for a while now, and it makes for a perfect low price secondary!
Not only is the gun a very reasonable price, but i was able to find mags (here on evike) that are really cheap too, however, keep in mind they're able to be so cheap because they're stick mags. Personally, I prefer stick mags simply because of the affordability and not having to put a co2 cartridge into every mag.
Trigger pulls a bit heavy, but you can still fire in very rapid succession fairly accurately, much more manageable than a non-blowback double action trigger.
i'd say the only true upside to getting the non-blowback version of this pistol (aside from price) is the gas consumption. This pistols gas consumption wouldn't be as noticeable if not for the fact that once you get about half-way through your co2, your pistol won't fully reset the hammer. So once that happens, be ready to either change co2 frequently or use this gun like a springer and cock the slide after every shot lmao
by Anthony W. on 06/27/2017
"I just got this a few weeks ago. I have been very pleased with its performance. It shoots fairly accurate at mid ranges and very well at short ranges. It's been very useful as my sniper loadout's sidearm. I couldn't believe the quality for this price.
by Cole M. on 02/11/2017
"Great pistol that feels heavy and shoots about 500 fps. guzzles gas like crazy. The gas chamber is easily accessible and the gas is very easy to change.

Comments & Community

Discuss about ASG Licensed STI Duty One CO2 Airsoft Gas Blowback Hand Gun 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!

Warning: California's Proposition 65

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.