Aselsan STOP
| STOP | |
|---|---|
| Type | Remote controlled weapon station | 
| Place of origin | Turkey | 
| Production history | |
| Designer | Aselsan | 
| Manufacturer | Aselsan | 
| Specifications | |
| Mass | 1,250 kilograms (2,760 lb) (Including gun and 250 rds ammunition) | 
| Crew | 1 | 
| Shell | 25×137mm | 
| Caliber | 25 mm | 
| Elevation | -15° to +55° (gun) -30° to +80° (EO sights) | 
| Traverse | 160° (without slipring) 360° (with slipring) | 
| Muzzle velocity | Oerlikon KBA: 1,400 metres per second (4,600 ft/s) M242 Bushmaster: 1,100 metres per second (3,600 ft/s) | 
| Effective firing range | Oerlikon KBA:  3,020 metres (9,910 ft) M242 Bushmaster: 3,000 metres (9,800 ft) | 
| Feed system | Dual | 
| Sights | Thermal camera, TV camera and laser range finder | 
The STOP is a type of remote controlled weapon station manufactured by Aselsan of Turkey. The system can be fitted with either a 25 mm Oerlikon KBA or a M242 Bushmaster autocannon.