• Ocean Hunter SGS 100 cm speargun composite showing the full gun and component details
  • Ocean Hunter SGS 60 cm muzzle and threaded Mako head detail
  • Ocean Hunter SGS barrel and closed-muzzle detail
  • Ocean Hunter SGS speargun in use underwater
  • Ocean Hunter SGS 100 cm speargun full-length side view
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Ocean Hunter

Available to Order

Ocean Hunter SGS Speargun

Ocean Hunter SGS Speargun

OHSGS600

RRP $149.95 AUD

Our Price $129.00 AUD

You Save $20.95 AUD (14%)

Shipping calculated at checkout.

In stock

The Ocean Hunter SGS is the brand’s entry-level closed-muzzle speargun, offered in 60, 80, 100 and 120 cm lengths. It uses an extruded aluminium barrel, Surelock firing mechanism with line release, a single Dyneema-bridle powerband and a loading butt for hip or chest loading.

Its threaded shaft is supplied with a Mako head, while compatible cluster heads are available separately. The replaceable threaded head lets you change to a compatible tip style without replacing the gun.

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Product overview

About This Product

The Ocean Hunter SGS is the brand’s entry-level closed-muzzle speargun, offered in 60, 80, 100 and 120 cm lengths. It uses an extruded aluminium barrel, Surelock firing mechanism with line release, a single Dyneema-bridle powerband and a loading butt for hip or chest loading.

Its threaded shaft is supplied with a Mako head, while compatible cluster heads are available separately. The replaceable threaded head lets you change to a compatible tip style without replacing the gun.

Choose 60, 80, 100 or 120 cm according to the overall length you want to manoeuvre and load. The 60 and 80 cm lengths keep the setup shorter; the 100 and 120 cm lengths add overall barrel and shaft length. The mechanism and supplied Mako head are consistent across the range.

The Mako head is supplied as standard. A compatible cluster head is available separately when that head style better suits your setup.

Features

Key features

Entry-level SGS design

Ocean Hunter positions SGS as its entry-level speargun, with the same core closed-muzzle design offered across four lengths.

Threaded Mako head

The supplied shaft uses a threaded Mako head, so a worn or alternate compatible head can be fitted without replacing the gun.

Closed muzzle with power-up option

The streamlined closed muzzle carries a single Dyneema-bridle powerband and retains a power-up option.

Surelock firing and loading system

A Surelock mechanism with line release is paired with a loading butt that supports hip or chest loading positions.

Highlights

Product highlights

Four straightforward length choices

The 60–120 cm range keeps the same SGS mechanism at every length, so you can choose by overall size and handling.

Replaceable-head flexibility

A Mako head is supplied. A compatible Ocean Hunter cluster head is available separately when you prefer that alternative head style.

Field-replaceable bridle

The Dyneema speed bridle is intended for straightforward replacement in the field.

Included setup stays simple

The gun is supplied with its threaded shaft and Mako head, one Dyneema-bridle powerband and a loading butt.

Specifications

Ocean Hunter SGS Speargun Specifications

Mechanism
Closed-muzzle rubber-band speargun
Available lengths
60, 80, 100, 120 cm
Shaft lengths
94.5, 114.5, 134.5, 154.5 cm respectively
Head
Threaded Mako head; compatible cluster head available separately
Band
Single powerband with Dyneema speed bridle
Muzzle
Streamlined closed muzzle with power-up option
Barrel
Extruded aluminium
Trigger
Surelock firing mechanism with line release
Loading
Loading butt with hip or chest loading options

Key technical details are listed below. Choose your preferred length above.

Shipping

Shipping & Availability

1–2 business days

Orders are dispatched from Extreme Watersport in Melbourne. Delivery and local pickup options are shown at checkout.

Included

What's Included

One Ocean Hunter SGS Speargun in the selected length; a threaded shaft with Mako head; one Dyneema-bridle powerband; and a loading butt. A cluster head is a separately sold compatible alternative.

Learn More

Choose 60, 80, 100 or 120 cm according to the overall length you want to manoeuvre and load. The 60 and 80 cm lengths keep the setup shorter; the 100 and 120 cm lengths add overall barrel and shaft length. The mechanism and supplied Mako head are consistent across the range.

The Mako head is supplied as standard. A compatible cluster head is available separately when that head style better suits your setup.

Product help

Frequently asked questions

What SGS lengths are available?

The SGS is available in 60, 80, 100 and 120 cm lengths.

Is a Mako head supplied?

Yes. The SGS is supplied with a threaded shaft and Mako head.

Can a cluster head be fitted?

Yes. A compatible Ocean Hunter cluster head can be fitted as a separately purchased alternate head.

How does the replaceable head work?

The SGS uses a threaded head arrangement, so the supplied Mako head can be removed and replaced with a compatible threaded alternative.

What loading positions does the SGS support?

The loading butt is intended to support either hip or chest loading. Choose a position that matches your technique and control of the selected length.

What is the availability and lead time?

This product is listed as Available to Order with a current lead time of 1–2 business days. Delivery or pickup options are shown at checkout.

Complete Your Setup

Complete Your SGS Setup

Maintain the threaded-head setup or complete the wider float system with current Ocean Hunter heads, the compatible gun cassette and a float line.

Expert guidance

Need help choosing an SGS length or head?

Our dive team can help you compare the four lengths and explain the supplied Mako head versus the separately sold cluster-head option before you order.

Ask Extreme Watersport← Spearguns