STI Duty One CO2 4.5mm Air gun

Availability: Out of Stock
The STI Duty One is a semi-auto .177/4.5mm steel or copper bb pistol which uses a 12g CO2 cylinder. The pistol comes with a 20 shot magazine and should get 50-60 shots out of a single CO2 canister.


Gun Caliber:4.5 mm (.177 cal)
Ammo Type:Steel BB
Gun Action:Semi-Automatic
Front Sight:Blade
FPS:350 to 400
Gun Material:Metal & Polymer
Rear Sight:Adjustable
Power Source:Co2
Body Type:1911
Barrel Length:11.6 cm (4.55 inch)
Rail Type:Weaver
Gun Blowback:Non-Blowback
Trigger Action:Double/Single
Magazine Capacity:20

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