The Rob Allen Tuna Roller speargun combines an aluminium rail barrel with a roller muzzle system featuring 4 ceramic bearings. The setup provides an effective shooting range of approximately 6 times the barrel length from the tip of the muzzle.
Equipped with a Vecta2 handle, the speargun includes a stainless steel line release and an integrated reel mount. It comes rigged with 16 mm power bands, a 7.5 mm notched spring steel shaft, and 1.8 mm Dyneema line rated to 180 kg breaking strength.
- Type: Roller speargun
- Barrel: Aluminium rail barrel
- Muzzle: Roller head with 4 ceramic bearings
- Handle: Vecta2 with stainless steel line release and integrated reel mount
- Shaft: 7.5 mm notched spring steel
- Bands: 16 mm
- Rigging: 1.8 mm Dyneema (180 kg breaking strain)
- Effective range: Approximately 6 times barrel length from muzzle tip
- Reel: Not included
