OBD

Our OBD Speed Bridle Inserts are a pair of streamlined, strong reinforced nylon wishbone ends for inserting into bulk rubber, to make your own spearfishing speargun rubbers. Use with dyneema or spectra wishbone line to make re-usable and easily replaceable...
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Our OBD Synthetic Bungee Rubber can be used for floatline and muzzle bungee making and repair. Available by the metre - continuous length. Appoximately 2 times stretch and slower elongation than latex. Synthetic rubber is resistant to UV and chemical...
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OBD Carbon Railed Speargun Barrel is a strong and light barrel with in-built smooth rail for easy loading. Barrel has a gloss finish on 3k twill carbon, giving an attractive diagonal stepped pattern. Comes with 2 x plugs to use...
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Our OBD Speargun Barrel Plug Orange is shaped and sized to easily fit to and seal your speargun barrel. Price is for a single plug. These come in a choice of sizes and are made from high quality long lasting...
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Our OBD Super Muzzle Bungee is made of 12mm UV stable synthetic rubber with double dyneema looped at both ends. Synthetic rubber is not affected by sunlight and oxygen so will outlast normal latex bungies. Looped strand of dyneema runs...
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OBD Muzzle Bungee is made of 10mm UV stable synthetic rubber and 320kg rated dyneema. The UV stabilised latex will outlast normal rubber bungies. Loop of dyneema at one end for easy attachment to the muzzle. Brass barrel swivel and...
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This line is the ultimate choice for all-rounder constrictor for tying standard, high modulus and the softer progressive rubbers. Orande and balck striped colour A fine braided, ultra soft polyester with high tenacity. This line is soft to not cut...
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Price for two Marine Grade 316 stainless steel screws for your speargun build, repairs, additions, modifications and conversions. Countersunk hexagon socket screws, in convenient metric M4, M5 and M6 diameters and lengths for spearguns.
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Price per metre of our OBD Invert Roller Line 3.2mm - Blue is a stiff polyurethane coated 3.2mm multi-plaited spectra line, made in the USA. Polyurethane coating provides extra UV and abrasion resistance. 100% UHMWPE fibre with 3.2mm diameter and...
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The OBD Spearfishing Spear Shaft is a tried and proven South African (SA) hard drawn high carbon heat treated spring steel spear shaft. They are often the preferred choice in spears by those with experience. They are one of the...
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Industrial strength adhesive for your rubber foot pockets and fin blades. Cyberbond 2008 Cyanoacrylate Adhesive is a cyanoacrylate glue specifically for gluing rubber. The perfect glue to use for gluing fibreglass and carbon fin blades to footpockets to give a...
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Price for 10 metres of super strong, Technora, coated kevlar, constrictor cord. Around 1mm diameter, but with a breaking strain of 250lb this tying line has all of the properties you want in a constrictor cord. It's ultra high strength,...
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Quality stainless steel non-corrosive 100mm (4") swivelled shark clip as well. Commercial grade stainless steel swivelled shark clip. A great general purpose reliable and strong attaching method to any lines or cords. Very simple to operate. The attached swivel ensures...
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Stainless steel non-corrosive clip. Great general purpose reliable and super strong attaching method to any lines or cords. Very simple to operate. The attached swivel ensures lines don't get twisted and tangled. Heavy duty size. Stainless steel 140mm long clip,...
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Stainless steel round jig with 6 holes. Made to hold heavy duty barbs in place evenly whilst soldering into our cluster bases. Re-usable, allowing you to make your own cluster head sizes as you need them. An essential tool to...
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This line is the ultimate choice for all-rounder constrictor for tying standard, high modulus and the softer progressive rubbers. Yellow and blue striped colour, 2mm diameter line. A fine braided, ultra soft polyester with high tenacity. This line is soft...
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OBD Custom Cluster Pranger Head is a professional speargun head made by us. Choose the brass cluster/pranger base with your desired thread size, then choose the length and type of spear barbs you require. We will professionally solder the barbs...
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OBD Red Gripper Gloves are an excellent cut and abrasion resistant glove choice for spearfishing, diving and other watersports. This glove is the answer for people who quickly manage to damage and wear out their gloves and will outlast neoprene...
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OBD Fin Double T-rail incorporates both the low profile T to lock tendons of footpockets on and the wider water cahnelling rail. This means one simple process, with less cutting and measuring and easier to glue on. Provides a much...
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A sealing and insulating screw set comprised of a countersunk stainless steel screw, stainless steel cup washer and appropriately sized O-ring. This makes for the best fixing screw for aluminium and carbon tube spearguns, providing a water-tight separation of the...
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Pack of 10metres of 1.6mm monofilament line fluoro yellow colour with six 1.9mm double copper crimps. This is enough mono line to use for shooting line on 2 to 3 rigs. Lighter 1.6mm guage line has a 250lb rating. Carry...
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OBD Line Anchor Bolt Nylon is a one piece reinforced nylon line fitting guide with a solid 316 stainless steel screw. It provides a super sturdy anchor point and hook for your roller speargun and invert roller speargun tensioning lines....
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Price per metre of 2mm multi coloured, super stiff Spectra Spearfishing Line. Fantastic for any speargun lines as the stiffness makes is easy to hold and minimises knotting. Lightly textured finish for even easier handling. Line is excellent on reels,...
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Price per metre of green 12 plait pure dyneema, made in Australia, exclusively for One Breath Diving. This is a soft spliceable, easily knotted super strong line, with 300kg+ breaking strain.UV resistant with zero water absorption. Dyneema/Spectra has the maximum...
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Our OBD Torpedo 11cm is an Italian made superb quality stainless steel spearfishing knife. Fantastic general purpose spearo knife, doubling as a kill knife. Ergonomic soft grip handle, medium size, weight and blade length. High visibility yellow handle. Comes complete...
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Superb quality 316 stainless steel threaded rod, plus 2 lock nuts, 2 delrin spacers and 2 stainless washers. 51mm long and 5mm diameter size to fit most tube carbon and aluminium speargun barrels. Perfect in your tube speargun roller converison...
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Emergency signalling mirror, used to signal boats or aircraft, etc. Made from acrylic, with a hole for 'sighting' Reverse side has reflective signalling surface. Has a hole with a cord/lanyard fitted. Includes printed instructions on rear for best use. Ideal...
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Our OBD Tough Spearfishing Float is built to last a life-time. Made from light-weight yet strong, self-healing EVA foam in bright yellow high vis colour with machined acetyl end plugs, 1000lb mono crimped core and loops, and high quality stainless...
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Size

  • Small-Medium (Up to 99cm chest)
  • Large-Extra Large (100cm+ chest)
This Spearfishing Weight Harness Belt is compromised of black strong cordura nylon and heavy duty strap harness - you can easily distribute those extra weights when and where they are needed. Pockets across the belt and back of the harness...
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This is a premium quality Japanese manufactured coastlock swivel. Stainless steel with a black nickel finish to minimise reflection. Stainless steel ball bearing swivel - there is no better quality or strength for its size and type. Large enough, with...
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Quality galvanised and coated 4.00mm diameter heavy duty hardened spring steel barb. Fits all our 6-hole cluster bases and other popular brand prangers. Comes in two length options - 150mm (6") and 200mm(8"). Use with our S/S cluster jig to...
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Solid Brass, six 4.2mm holes, tapered 6-sided shape for lightness and speed. Two options for thread size in base - 7mm or 5/16unf. Make your own heavy duty cluster heads Made from solid brass 36.5mm high,16mm wide weight 30g
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This modified polyurethane copolymer adhesive / sealant is clear colour and has high bonding strength. It can be used to rejoin broken seams and bind small holes in neoprene suits. Can also be used on rubber parts. Each tube contains...
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New Style Tying Line! Made in Australia, this line is designed and custom made for OBD as constrictor tying line. Price is for a 50m roll of orange with wide black stripe, 2mm diameter line. This line is the ultimate...
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