IMPORTANT: Before you order, please read the adapter size carefully, to sure the size suits for your gun [Adapter 1]: .170 to .177 cal [Adapter 2]: .220 to .25 cal [Adapter 3]: .264 to .284 cal [Adapter 4]: .300 to .320 cal [Adapter 5]: .338 to .358 cal [Adapter 6]: .375 to .410 cal [Adapter 7]: .416 to .450 cal [Adapter 8]: .458 to .460 cal [Adapter 9]: .500 to .540 cal Function: This laser bore sight is designed for sighting in your rifles and pistols. There are 9 bore adapters, can be applied to all .17-.54 caliber rifles and pistols. By projecting a laser beam from the center of the barrel axis of your firearm, this laser bore sight collimator allows you to instantly and accurately set your sight or scope. Specifications: Material: Aluminum Length: 6.1inch Head diameter: 0.63inch Tail diameter: 0.2inch Laser wavelength: 630-680nm Max. Output Power: ＜5mW Laser class:III Color: Red Weight: 38g / 1.33oz Package weight: 135g / 4.7oz Package Includes: 1 x Laser bore-sighter 1 x Screwdriver 1 x Allen Wrench 1 x Spare Screws 6 x AG13 Battery 9 x Bore adapters Caution: Keep bore sight laser pointing away from eyes.
P**S
Bright precise laser, with a very good dot
Even at a distance, the dot on this laser is nice and precise. A lot of lower quality lasers, at a distance it begins to elongate... this one stays round and precise. Very nice for sighting in a long gun or handgun.Despite warning about voiding your warranty if you adjust it (wasnt necessary for me) they provide the tools to do so if you need them... their Allen wrench happens to fit my built-in laser too, so was able to get that sited in easily.Very happy with this bore laser. Doesn't take too much work to use and is convenient as heck!Edit: turns out, the cat loves it too!
J**.
Problems with on and off switch
I like the product. It looks like it's made well. But I have had some problems with the on and off switch. When it turns on it works great. But sometimes I have to wiggle the on-and-off button to make it come on and stay on other than that. Great product
