Why do we use these speargun parts: 

because we have thoroughly tested all components to ensure they provide the best possible performance and quality

Invert speargun:

  • An invert roller speargun is a speargun where the rubber bands sit on the underside of the barrel and pull backwards using a pulley system, driving the spear shaft forward with higher efficiency and lower recoil than traditional sling spearguns.

  • Full-Length Acceleration: Drives the spear continuously down the entire length of the barrel rather than stopping three-quarters of the way.

SQUID Invert Spearguns have been finely tuned for British & European reef hunting

Not too overpowered but still deliver more punch and longer range shots than a conventional sling superguns of the same size.

carbon cuttlefish shaped speargun
carbon fibre speargun

SQUID invert spearguns use HT Inverter muzzle;

The muzzle is one of the extraordinary good design.

It’s design allows for an extremely low weight at 59 grams and a compact shape.

This muzzle is more than just a part; it´s significantly enhances the speargun´s capabilities. The Delrin construction ensures exceptional durability and resistance to wear and tear, while the design promotes smooth line release and pinpoint accuracy. The system optimizes line management for increased speed and range, giving you a decisive advantage in the hunt.

invert roller pully system

Each pully has a protective easy glide covering so minimum friction and your carbon barrel stays scratch free

two roller spearguns
Close-up of  invert speargun pully system with a carbon fibre barrel.

We use top-quality Riffe 600lb Spectra wishbones and Dyneema SK76 rigging to ensure they last for many spearfishing trips.

speargun carbon fibre

Roller speargun:

Higher Power & Speed: Pre-firing tension stretches the rubber further along the stock, transferring significantly more energy to the spear.

  • Reduced Recoil: Top and bottom bands move in opposite directions, cancelling out muzzle kick for better accuracy.

  • Shorter Stock, Full Range: Delivers the power of a larger conventional gun in a compact, manoeuvrable size.

  • Full-Length Acceleration: Drives the spear continuously down the entire length of the barrel rather than stopping three-quarters of the way.

carbon fibre speargun
Close-up view of an roller speargun bridle and roller head

SQUID Roller Spearguns have been finely tuned for British & European reef hunting.

Not too overpowered but deliver more progressive and longer range shots than a conventional sling superguns.

SQUID roller spearguns use Ermes Fighter roller muzzle because;

A premium, lightweight spearfishing muzzle designed by Ermes Sub to convert standard spearguns into highly efficient roller systems.

It is engineered from 30% glass-filled nylon and offers exceptional tracking, reduced friction, and clean line management. All the shooting line can be kept down the side of the barrel or between the bands as required.

Equipped with 28 mm diameter pulleys protected by an integrated fairing.

Supports elastic bands up to a maximum diameter of 16 mm.

Weight: Highly optimized weight distribution, coming in at just 98 grams.

Top quality Riffe 600lb Spectra line and 4mm dyneema wishbone pull handle

speargun carbon
speargun
two spearguns in carbon
A close-up of a meandros speargun handle
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Sling speargun:

Conventional sling banded speargun

  • Propulsion: Propels the shaft about three-quarters down the length of the barrel before the bands relax (unlike roller spearguns, which propel the shaft the entire length of the barrel).

  • Recoil: Can suffer from recoil, especially when overpowered with multiple pairs of bands.

  • Best Use: Ideal for hole hunting or in poor visibility particularly when using shorter barrel lengths.

Close-up of a metallic fountain pen with purple ink, red strings, and gold-colored accent, resting on a textured black surface.
A carbon fiber racing kayak with a paddle attached, lying on a textured surface.

SQUID Sling- spearguns use the Meandros M4 muzzle;

The muzzle is made from 316 stainless steel and hard plastic.

Meandros M4 muzzle used on Squid Sling spearguns because:

  • Material: Constructed from 316 stainless steel and hard plastic.

  • Design: Features an elegant, minimalist, and innovative design built for fast maneuverability and reduced friction to minimize energy loss.

  • Bands: Uses a pair of bands rather than a single sling, ensuring the correct length is maintained on both sides with no adjustment needed when reloading between shots.

  • Accuracy: Because the bands run perfectly parallel to the barrel, it provides an even release of energy and a true line of sight for more accurate aiming.

Close-up of a a speargun band profile

Attention to details makes the difference, carefully shaped coned ends to the rubbers and top-quality Riffe 600lb Spectra wishbones to ensure everything performs for many spearfishing trips.

carbon fibre speargun
cuttlefish carbon speargun
speargun reel

Any speargun can be easily fitted with the Hunt Tribal reel if required.

It combines compact size and is light weight thanks to a floating polymer spool, AISI 316 drag, and a capacity of 30 meters of 1.5 mm line, delivering optimal performance

SQUID Sling Spearguns have been finely tuned for British & European reef hunting.

Sing banded, powerful reactive shots

Intuitive. Instinctive. Design.

Picture gallery

Four toy guns, two white and two black, are laid out on a textured surface. The white guns are still in plastic packaging, while the black guns are unpackaged. Each gun has a different design.

Handel options from left to right; Meandros ergonomic white (available to order only) , Black, non-ergonomic standard, Ermes Avatar

roller speargun head

Roller

Close-up of a invert carbon speargun

Invert

Close-up of a sling banded speargun head muzzle

Sling

carbon fibre speargun
spear for spearfishing

6.5mm Spear-single flopper -shark fins

Invert-carbon cuttlefish 90cm with Meandros handle

cuttlefish shaped carbon speargun

Invert cuttlefish 90cm

speargun reel

Hunt Technology-Tribal 60 reel

A long telescopic ski pole with a black handle and a white wrist strap, laid out horizontally on a textured surface.

Invert roller - Carbon Cuttlefish 90cm barrel- Meandros ergonomic handle,16mm bands

A carbon fiber and metallic fishing spear with red and black accents lying on a textured surface.

Sling - Carbon Cuttlefish 90cm barrel- Meandros ergonomic handle, 16mm bands

carbon fibre speargun

Roller- 82cm Carbon, Meandros standard handle 14mm bands

'ERMES' speargun handle

Ermes Avatar with double roller mech.

carbon speargun

Invert- carbon cuttlefish 90cm

carbon speargun

Sling-carbon cuttlefish 90cm with Meandros handle