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AIRSOFTCON 2026 - October 17, 2026
Home » Airsoft Guns » Gas Airsoft Pistols

ASG x STI Duty One CO2 Airsoft Gas Blowback Hand Gun

ID: 35817 (GP-ASG-50021)
50021
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ASGSTI

$79.95

This item is currently Sold Out

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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.
Order Today Receive as soon as Mon Aug. 10

Product Description

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

Features:
- 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.

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ASGSTI

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.