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ASG Licensed STI Duty One CO2 Airsoft Gas Blowback Hand Gun

ID: 35817 (GP-ASG-50021)
4.4 stars, based on 8 reviews
ASG Licensed STI Duty One CO2 Airsoft Gas Blowback Hand Gun
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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.
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.

FPS Range: 330-450

California residents click here for Proposition 65 warning

8 Customer Reviews

(Write a review)

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.
by Adrian S. on 08/04/2015
"Alright so I bought this pistol and got it on 4/20/2015. I have had it for 4-5 months and have taken it to 11 full length games. Defiantly worth $75
This Guns is Amazing for the price, It is a 1:1 Size to the Real Steel STI Duty One 1911. The lower frame is extremely comfortable and is extremely texturized. I run it with .25 gram bbs and the range on it is more than enough. Fully adjustable sights, ambidextrous safety. I've taken my time adjusting the hop up and it handles .25's really nicely at 75ft (120ft is the max range for this gun). The Hop-up is an easy allen key instead of taking the slide of to get to the hop-up. The fps is a bit over-rated, in reality after you fire a couple of shots with a new co2 canister it normally shoots 350-360 fps (with .25's). Now the gun is decently accurate your not going to be nailing headshots easily but the grouping is good enough for body shots. I've had no internal or eternal problems with the gun but some normal wear. It's a perfect back-up weapon and you'll feel it too.

This gun has really bad gas efficiency. It really shoots about 4 mags with no round in the chamber (60 bbs) and then it turns into a bolt action pistol. You can still fire the gun but there's not enough gas to push the slide back. So you have to rack the slide back constantly after 60 rounds. Also the slide doesn't go back all the way, it locks about an inch back (which means less recoil, pro or con your choice). The trigger pull is way to long, you need to pull the trigger completely or else it won't fire. There's hardly any spare mags for this gun (which it kinda needs because 15 rounds goes by really fast). The lower frame is a really High quality polymer but unfortunately this isn't a Glock, I would have liked it to be metal like the real STI Duty One 1911. Good luck taking this pistol apart, the instructions don't tell how to disassemble the gun (I still haven't figured it out) so you can't really upgrade this pistol internally. Last Con is if you wanna attach any suppressors or tracer unit, first you gotta unscrew the orange tip as if it were a suppressor of it's own (I still have mine on cause I can't get it off). Than you gotta find a suppressor with an inner barrel thread or inner barrel extension. But remember, you get what you pay for.

Sorry if this is long, but if your a parent or just somebody interested in getting this gun I'm pretty sure you wanna know what your investing in. This pistol is great performance wise but could be have better gas efficiency. After market parts are gonna be hard to find for this gun. This gun will last you a very long time (as it has with me) but not every gun is perfect, it will come with some flaws. Otherwise hope you found this useful :)

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