At Spear West, we also have a big selection of spear shafts, conversion kits, speargun rubbers, spearfishing lines, floats, knives, and more, to meet you spearfishing needs. Whether it’s rock hopping or blue water spearfishing you’re interested in, Spear West can provide all the accessories, gears and training you need.
mechanism for timber gun
Adaptor, with two O rings, for the Roller Power Head to fit all round railguns on the market. Available size: 22/24.5/25mm/25.5mm/26mm/26.5mm/28.70mm Recommended: Measure the ID (internal dimensions) of the barrel using a digital Vernier caliper before purchasing an adaptor.
The Manny Sub Power Roller Head Conversion Kit is designed to convert any European/South African speargun, with a cylindrical removable muzzle, to a Roller speargun. A speargun equipped with the Roller Power Head allows the full length of the barrel to be utilised plus the pre-tensioned rubbers and lack of
The mannysub inverted roller conversion kit is the ultimate in taking your existing gun to its maximum potential! The kit includes the mannysub Inverted roller head which comes standard with ceramic bearings and large protective carbon fibre plate to protect the bearings, 18mm mannysub reactive rubber, 16mm mannysub progressive rubber,
The Wooden Roller Kit is designed to convert a wooden speargun barrel into a roller speargun. The Roller speargun design utilises the full length of the barrel. The pre-tensioned rubbers and lack of recoil allow for greater power, range, penetration and accuracy. Includes: 2 x acetal Rollers with lightweight, low
MVD Roller Head Compact
Maximise the power of your railgun by converting it to an roller speargun. This MVD Roller Head Compact kit can add about 40cm of power to your railgun. For example if you shoot a 70cm traditional railgun…after this conversion your speargun will have the power of a traditional
MVD Roller Heads to fit Rob Allen and Rabitech Spearguns. Please select your model.
Design and implementation using state of the art technology CAD/CAM CNC code.
High precision engineered to strict specifications
Metal parts made of inox steel type 316L marine
Reinforced low profile arches
Self Lubricating inserts
Rob Allen has spent over 2 years trialing and engineering this high-powered roller gun to bring to the spearfishing world a roller muzzle that performs with perfect accuracy, high durability, and incredible power every time you pull the trigger. Like all Rob Allen products, it has been designed and built