Red Dot Laser Bore Sight Kit .22 To .64 Collimator Boresighter For Hunting Rifle

Product Description

Product Feture【Ultra-long battery life】: After testing and comparison, we have selected the upgraded CR2 batteries with longer battery life and longer service life than others, providing you with a better experience.
【Big button switch, easy to use】: Big and sensitive button switch, just lightly press to turn ON/OFF the laser, easier and more convenient to control. Comes with tools, only need to choose appropriate size adapter and place the laser unit in the muzzle.
【9 adapters fit for more models】: Arbor suitable for .22-.64 calibers make the laser bore sight stable.
【Light weight and durable】: Adapt with superior materials, excellent metal structure design and assembled by professional craftsmen, it is durable and has long service life of trouble-free use. Compact design for convenient to storage.
ParameterName: Red laser sight
Colour: Black
Light color: red
Output power: less than 1mW
Wavelength: red light 635-655nm
Adapter: 9 adapters (supports .57-.64 cal .47-.55 cal .43-.50 cal .37-.45 cal  .335-.40 cal .30-36 cal .235-.27 cal .22-.243 cal .17-.18cal)
Suitable for: .22 to .64 caliber
Use battery: 2* battery （800 mA，Fully charged for 3 hours with a battery life of 10 hours）

Package includes：
1x Red Laser Sight
9x Adapter
1x Screwdriver
2x Battery
How to use:
1. Measure the inner diameter of the pipe. Choose the appropriate adapter (8 small adapters).
2. Use a cross screwdriver to screw the adapter onto the rear end of the sight tube.
3. Make sure that the sight itself is straight. Be sure to tighten the battery compartment and the switch, so that the sight will be straight.
4. Tighten the adapter, fully insert the thin tail tube into the pipe, making sure that the front of the switch is facing upward during insertion. 
5. Once the mechanism is secured, you can proceed to calibrate it with the sight or scope. Adjust the scope reticle until it becomes parallel to the dot of the collimator. The sight is now accurate.

Fine Tuning:
1. When calibrating the laser to your product, it is best to apply some lubricating oil on the plastic parts (cooking salad oil can also be used as a substitute).
2. The front of the switch must always face up.
3. If there is a mismatch with your product during use, there are four screws on the laser head that can be adjusted. 
For example, if the laser dot needs to be adjusted to the left, slightly loosen the screw on the left and then slowly tighten the screw on the right until you see the laser dot move to the desired position.

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