Rob Allen Tuna Roller Speargun 120 cm
Discontinued
After two years of design, testing and over 50 prototype heads later Rob Allen released what he believes to be the most accurate and powerful gun he has ever brought to market.
Standard with Oversize rollers that reduce the initial effort to load the band, With quad ceramic bearings it ensures that no salt, sand or grit will cause any issues, and since it has a very smooth surface, it reduces friction and increasing the speed of the system.
Roller shields on the underside prevent the shooting line from catching up in the rollers. A dedicated line groove has been molded into the underside of the muzzle to protect the shooting line during hunting.
It wasn’t just the head design he could improve. Rob and the team soon realised the anchor system and rubber lengths used could be improved significantly to store even more energy.
Roller guns have come to revolutionise the spearfishing industry offering greater power, range and accuracy than what was previously possible in a compact package. Chasing large game fish with a 1.1m speargun used to be considered foolish in most parts of the world but not now. With hundreds of prized gamefish being taken with compact 90-110cm roller guns around the world.
TUNA Roller Speargun Features
- Roller shields on the underside prevent the shooting line from catching up in the rollers
- A dedicated line groove has been molded into the bottom of the muzzle to protect the shooting line during hunting
- Angled band protectors ensure the bands do not overshoot the muzzle.
- High wishbone risers ensure that there is plenty of clearance for a finned shaft to be used and not foul on the bands.
- Limited Lifetime warranty on core components
- Smooth, robust trigger mechanism with S/S components and reinforced cartridge casing
- Comfortable and ergonomic handle design, with loading butt Swivel clip attachment point.
- Heavy Duty T6061 Alloy barrel with an integrated rail
- High-Quality Rob Allen 16mm powerbands
Fitted with the famous Rob Allen 7.5mm treated spring steel shafts – the straightest and strongest on the market
Other Key Features of the Tuna Rollergun
- Oversize rollers reducing the initial effort to load the band
- Line groove: a dedicated groove has been moulded into the underside of the muzzle to direct and protect the shooting line during hunting
- Multi-use line anchor for bungee or as a reel line guide
- Angled band protectors ensure the bands do not overshoot the muzzle.
- Quad ceramic bearings: ceramic is one of the hardest materials available and ensure that no salt, sand or grit will cause any issues. It’s also a very smooth surface, reducing friction and increasing the speed of the system. This has increased the efficiency of Rob Allen’s roller head by over 15% compared to many of the heads on the market not supporting ceramic bearings.
- Roller shields on the underside prevent the shooting line from catching up in the rollers
- High wishbone risers ensure that there is plenty of clearance for a finned shaft to be used and not foul on the bands.
- The shaft guide extends out past the muzzle ensuring the shaft is supported until the band has come to rest at the end of the shot.
- Secure male/female sleeve system ensure the most secure fitment on the barrel.