Sightmark .50 Cal Boresight Outrigger Accessories Drum: 2-3/4 in

Drum: 2-3/4 in

1/2" NPS NPT Combo Stainless Steel Thru-Hull Fitting with Nut

With only a small hole for wiring and three (3) screws for attachment

US FEDERAL OSHA compliant

Sightmark .50 Cal Boresight Outrigger Accessories Drum: 2-3/4 inChamber the Sightmark . 50 Cal Boresight in your . 50 cal 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. It includes a carrying case, three AG3 batteries, and instructions. Less than 5Mw 632 650nm class IIIA Red