STI Duty One NBB CO₂Pistol
The STI Duty One is a licensed airsoft gun of the STI pistol, manufactured by airsoft. The model has been designed as a simple and reliable non-blowback (NBB) design, optimised for high gas efficiency and stable operation.
The replica is made from a combination of polymer and metal components, ensuring adequate durability whilst maintaining a low weight. The metal slide and selected mechanical components enhance the realism and durability of the design.
The model is powered by CO₂ gas, housed in the pistol grip. Access to the cartridge is gained by removing the rear section of the grip, allowing for quick and convenient replacement of the gas.
The pistol operates in SA/DA (single/double action) mode, and safety is ensured by a manual safety catch located on the left-hand side of the replica.
A RIS mounting rail is located under the barrel, allowing for the installation of additional accessories such as a tactical torch or laser sight.
Product features:
- licensed STI replica from airsoft
- NBB system – high gas efficiency
- CO₂ feed in the grip
- SA/DA mode
- RIS rail under the barrel
Package include:
- Magazine
- Replica
Blow Back Blow back is a simulation system of the cocking lever - it imitates the work of it as the equivalent sharp. This system raises the realism and adds a lot more experience during shooting. | No |
| Colour | Black |
| Product length [cm] | 22.50 |
| Product weight [g] | 720 |
| Power supply | Gas CO2 |
| Material | Metal Plastic |
| Muzzle velocity [FPS] It is the spped of bb, while its leaving the innerbarrel of replica. This speed is measured in FPS (Feet Per Second). 1 FPS = 0,3 m/s 1 J = 99 m/s 1 J = 326,7 FPS | 380 |
| Fire mode | Semi-auto |
| Hop-Up Hop-Up system is used for overclocking bb during the shot (putting it in rotation), through which, it extends its flight path. Acting laws of physics make that bb lift up, while the gravitational force take it down. Appropriate adjustment of Hop-Up, will compensate for these two factors, which result in long and straight flight for longer distance and be greater focus shot (to improve accuracy). | Yes |
| Inner barrel length [mm]. | 115 |