Red Laser Bore Sight 12 Gauge Barrel Cartridge Boresighter for 12ga Shotguns

Red Laser Bore Sight 12 Gauge Barrel Cartridge Boresighter for 12ga Shotguns Laser Cartridge Boresighter for 12 Gauge Shotguns This boresighter is designed for sighting in your shotguns without firing a shot. Simply install the included batteries, place the entire assembly into the chamber, and gently close the action. The sight will emit a straight red laser beam, providing a precise reference for zeroing in your sights or scopes.   Features Fits 12 Gauge Shotgun chambers Lightweight and durable Works with any sights (iron, optical, laser, holographic, etc) Long sighting range   Specifications Max. Output Power:  less than 2mW Weight: 42g Material: Aluminum Laser wavelength: 635-655nm Sighting Range: 10 to 75yds Color: Red Power: 3x LR44 batteries   Items Included One (1) Laser 12 Gauge Boresighter Six (6) LR44 batteries (3 spares) Payment Shipping Returns About Us PaymentShippingReturnsAbout Us We accept PayPal, ma