A new Speargun Laser Aiming System designed specifically for blue-water and reef spearfishing will be introduced at this year’s Blue Wild Expo in Fort Lauderdale, Florida.

The GRT58DC, built by Little Rock, Arkansas-based Laser Tools Co., includes a bright laser beam that pinpoints the exact point of the spear’s impact. This means more head shots, less bleed-out and more first shot kills.

Here’s how it works: The momentary thumb switch turns the laser on right before the shot is taken, ensuring stealthy stalks and minimal school notice. The bright laser dot is enhanced in size for quick impact placement. This means that the precise shot location is known before the trigger is pulled.

Laser Tools Co. calls it “One Dot, One Shot.”

Red or green laser beams are available, with the green being 10 times brighter than red and often used in the Pelagic Zone.

The Model GRT58DC Green Laser Aiming System weights 3.8 ounces (108 grams) underwater so disturbance to buoyancy would be minimal. All components are 3D printed with a resin for corrosion resistance and serviceability. Windage and elevation adjustments are included so that fine laser adjustments can be made even during the dive.

A target is included for beam alignment during installation along with the adjustable mount. The laser itself has a power cord that connects to the remote trigger battery supply which doubles as a camera mount for live action videos. Optional spacers are available to space the laser mount above different size bands.

The GRT58DC model retails for US$595/~482 Euros and includes a remote trigger. Other models are available beginning at $295/~239 Euros.

For more info, check out the Laser Tools Co. website at lasertoolsco.com.

Laser Tools Co.'s new Speargun Laser Aiming System
Laser Tools Co.’s new Speargun Laser Aiming System

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John Liang
John Liang is the News Editor at DeeperBlue.com. He first got the diving bug while in High School in Cairo, Egypt, where he earned his PADI Open Water Diver certification in the Red Sea off the Sinai Peninsula. Since then, John has dived in a volcanic lake in Guatemala, among white-tipped sharks off the Pacific Coast of Costa Rica, and other places including a pool in Las Vegas helping to break the world record for the largest underwater press conference.

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