Kit de mira de orificio láser mejorado.177.22 a 12GA Puntero de colimador láser universal Boresighter

Features

* Precision accuracy, reliable and durable.
* Fastest gun zeroing and sighting that can save your ammo and time.
* Easy to sit perfectly in the bore.
* Compact and lightweight, easy to pack and travel.

Battery and Adapter Installation

* Make sure the battery direction is correct.
* Reference the adapter size chart in user manual to select the proper adapter.
* As you tighten the screw, the diameter of the adapter will expand. Once it expanded to match your barrel, push the adapter into your firearm barrel.

Note:

Laser products are strictly prohibited from irradiating eyes.