FB Tantal
| Tantal | |
|---|---|
| The Kbk wz. 88 Tantal | |
| Type | Assault rifle | 
| Place of origin | Poland | 
| Service history | |
| In service | 1991–present (Middle East) | 
| Used by | See Users | 
| Wars | Kurdish–Turkish conflict Kosovo War UNDOF Iraqi insurgency Russo-Ukrainian War | 
| Production history | |
| Designer | OBR Radom | 
| Designed | 1981–1988 | 
| Manufacturer | FB Radom | 
| Produced | 1989–1994 | 
| No. built | ~25,000 | 
| Variants | Kbkg wz. 1974, skbk wz. 1989 Onyks | 
| Specifications | |
| Mass | 3.69 kg (8.14 lb) | 
| Length | 943 mm (37.1 in) stock extended / 748 mm (29.4 in) stock folded | 
| Barrel length | 432 mm (17.0 in) | 
| Cartridge | 5.45×39mm | 
| Action | Gas-actuated, rotating bolt | 
| Rate of fire | 700 rounds/min | 
| Muzzle velocity | 880 m/s (2,887 ft/s) | 
| Effective firing range | 500 m | 
| Maximum firing range | 100–1,000 m sight adjustments | 
| Feed system | 30-round detachable box magazine | 
| Sights | Rear sight notch sight on sliding scale, front post | 
The karabinek wzór 1988 (Carbine Model 1988) Tantal is a 5.45×39mm assault rifle designed and produced in Poland in the late 1980s.