Boresight - 300 BLK(7.62x35mm) Fishing Knives - Waterproofing: Watertight to 30'

- Waterproofing: Watertight to 30' and O-Ring sealed

- Each collar has it's own uniique beep for each dog to identify the dog by the beep

Shooters are aided with improved target recognition with the new 3x magnifier that also features external windage and elevation adjustments for reticle alignment

Metric 14 x 1

Manufacture ID: 18875

Boresight - 300 BLK(7.62x35mm) Fishing Knives - Waterproofing: Watertight to 30'Boresight 300 BLK(7. 62x35mm) Manufacture ID: SM39043 Chamber the Sightmark 300BLK (7. 62x35mm) Boresight in your rifle like a regular cartridge, and a red laser dot shows exactly where you're aiming. Ideal for hunters, competitive shooters and law enforcement, this device significantly reduces wasted cartridges and shells. Simply adjust your sights or scope, and save your extra ammo for the hunt. Includes a carrying case, three (3) AG3 batteries, and