The Aimshot Red Laser Bore Sight Kit is the fastest and easiest way to get a scope "on paper" so you can complete the zeroing process. Based on the .223 Remington red laser modular bore sight, the kit includes multiple arbors that adapt it to most other popular rifle calibers. This bore sight can run off internal batteries or with the included battery pack that uses AA batteries for up to 20 hours of runtime.
Features and Specifications:
Red laser bore sight
.223 Remington with multiple caliber arbors
Adapts to fit most popular rifle calibers
Internal battery or external AA battery pack (both options included)
Zippered nylon storage case