The Rob Allen GT Carbon Railgun Speargun in Camouflage is a lightweight spearfishing railgun with a pullwound carbon fibre barrel and an integrated guide rail that supports the shaft along its full length. The low-profile camouflage muzzle has a quick-release bungee setup, and the trigger mechanism is built from glass-reinforced nylon. It comes rigged with twin 16 mm bands, a 7.5 mm tri-cut hardened spring steel spear and a double-wrapped 2 mm mono shooting line rated to 400 lb breaking strength.
Key features
- Lightweight pullwound carbon fibre barrel
- Integrated guide rail supports the shaft along its full length
- Low-profile camouflage muzzle with quick-release bungee
- Glass-reinforced nylon trigger mechanism
- Twin 16 mm bands and a 7.5 mm tri-cut hardened spring steel spear
- Double-wrap 2 mm mono shooting line, 400 lb breaking strength
Specifications
- Type: band speargun (railgun)
- Barrel: pullwound carbon fibre
- Lengths: 70, 80, 90, 100, 110, 120, 130, 140 cm
- Shaft: 7.5 mm tri-cut hardened spring steel
- Bands: twin 16 mm
- Rail: integrated guide rail
- Shooting line: double wrap 2 mm mono, 400 lb breaking strength
- Finish: camouflage
Who it is for
This railgun suits spearfishers who want a light, accurate carbon gun in a camouflage finish. The 70 to 100 cm lengths are easy to manoeuvre in reef, kelp and murky water, while 110 to 140 cm lengths are better for open water where longer shots are possible. Rinse the gun in fresh water after each dive, check the bands, line and bungee regularly and replace worn parts.
FAQ
Which length should I pick?
Short guns suit tight, low-visibility hunting, long guns suit clear open water. Pick the length that matches where you dive most.
Is it a rollergun?
No, it is a railgun with an integrated guide rail that supports the shaft along its length.
What shaft and bands does it use?
A 7.5 mm tri-cut hardened spring steel spear with twin 16 mm bands.










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