Mares Viper pro DS Sling Gun – 120cm


Check out our Spearfishing Services category for more options!

Gun Rigging service- Single Wrapped Mono with bungee

Add this option if you would like us to rig your gun with a single wrap of mono! We'll include a muzzle bungee to make loading the mono onto the line release and prolong the life of the shooting line.

Crabb SpearSling - Red

The perfect strap to carry your speargun in style! Check our the blue version here!

Out of stock

SKU: Mares Viper pro DS Sling Gun - 120cm Categories: ,

The Viper Pro from Mares has a rigid anodised aluminium barrel with upper shaft guide and lower line guide. Anodising makes the surface of the gun more durable and resistant to corrosion. Thanks to its highly technical specification, the Viper Pro DS is ideal for catching large fish. It sits at the top of the Mares Pro range.


Features include:

  • 2 x 16mm S-Power Speed Circular Slings with Dyneema Wishbone – the World’s strongest fibre
  • 6.5mm single barb Tahitian hardy shaft
  • A preformed handle which incorporates the new high-functionality anatomic grip – better fits the contours of the hand
  • Hyper sensitive trigger mechanism, in reversed position
  • Open Muzzle with off-axis holes
  • Spiro Vertical Reel, designed by Mares for their spearguns and incorporating their patented clutch. The pin on the reel helps the line pass snugly along the outer barrel.
  • Stainless steel side line release
  • Stainless steel trigger
  • Variable deformation reinforced loading pad

This gun does not come rigged from the manufacturer. We can rig it for you at a small charge to cover the time it takes. We will also upgrade to high quality Rob Allen 2mm mono and crimps with a single wrap.

A muzzle bungee is not provided by the manufacturer of this gun, but we feel it’s an essential upgrade if you want to avoid stressing when rigging your gun in the water after a shot. The bungee allows you to quickly pop your shooting line on the line release ready for your next shot. Without a bungee this can be a very fiddly and annoying job – especially with gloves on.

Viper Pro DS Barrel Section

About Mares

Mares was born in 1949, when Ludovico Mares designed and manufactured his first spearguns and masks. From these small beginnings in Rapallo, Italy, Mares now sits at the forefront of innovative technology, continually setting new standards in the industry with its expertise. Mares products are superb quality and have a reputation for reliability and safety.

“Just add water.”

Technical features:

Mares Viper Pro DS technical features

Newbie notes:

Spearguns are available as either ‘Sling’ or ‘Pneumatic’. Sling guns like the Viper Pro DS from Mares use a rubber bungee under tension which propels the shaft forward through water.


Material (spearguns)



75, 90, 100, 110, 120

Band Thickness

Band Type

Barrel Type

Flopper Style

Handle Style



Line Release Type

No. of bands

Rubber Manufacturing Style

Spear Steel

Spear Style

Speargun Type

Trigger Mechanism Material

Trigger Mechanism Style

Wishbone Type