.177 to .50 Caliber Green Laser Bore Sighter Kit Green Dot Boresig...

.177 to .50 Caliber Green Laser Bore Sighter Kit Green Dot Boresighter Set with 800mAh Lithium Battery Hunting Tools Accessory for Rifle Scope Hand Shot (Green Laser)

Instructions:
1.To select the proper adapter, find the largest diameter adapter that fits in the muzzle of your firearm.
2.Then screw the adapter into the small end of the laser emitter using the small in the center of the adapter.
3. When you turn the laser on, a small red/green laser dot will be emitted. And then you can adjust your scope's wind age and elevation so that your cross hair aim at the red/green dot.

Warm Tips:
Keep boresight laser pointing away from eyes.
Before boresighting your scope, make sure that the firearm is unloaded and the muzzle is pointed in a safe direction.
After the firearms is boresighted, be sure to remove the boresighter from the .

Package Includes:
1 x Laser bore sighter
2 x Spare screws
8 x Adapter tips
1 x Padded storage box
1 x CR2 battery (800 mAh)

Specifications:
Max. Output Power: < 5mW
Weight: 1.34 oz / 38 g
Material: Aluminum
Length: 6.1" / 155 mm
Length of rod that fits into the barrel: 2.4"- 3.5" / 60 mm - 90 mm (tapered)
Head Diameter: 16 mm
Tail Diameter: 5 mm

• Effectively increases the accuracy for serious hunters,shooters,Policemen. Save both time and money by avoiding prolonged live fire tests at the range.
• Universal Fit. Fits for 0.177 - 0.50 caliber rifles, hand and scopes. Output Power:<5mW
• Brightness Powerful: The high intensity light able to adapt daytime more time enjoy your .
• Easy to use:Comes with Tools, Eight Adapters, Screws and 800mAh Batteries. Caution: Avoid direct eye exposure to beam.
• Updated Item: High capacity battery with Button Switch and made of high quality aluminum. Lightweight and durable. Windage and elevation adjustable.★ Power: under 5mW, Non handheld Class 3R lasers ★