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The Spear Guns are very important and useful piece of diving equipment. They are of different models and types. The type of Spear gun used not only depends upon the environmental conditions but also greatly relies on the expertise of the diver. The spear guns come in two types- band style or pneumatic. The power and precision in a spear gun must go together. Some band style systems have inline propulsion system which makes them more powerful and accurate. The level of expertise ranges from Beginners to Grand champions with many intermediate levels in between. The Spear guns usually come in 16mm or 20mm. |
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