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Item Name: Laser barrel sight
Laser Wave Length: 635 to 655nm
Laser Type: Visible red dot
Max Output Power: Less than 5mW
Product Material: Brass
Sighting Range: 15 to 100 yards (25yards is recommended)
Laser Dot Size: 2 inches at 100 yards
Applicable Temperature Range: -10℃ to 40℃
Product Size: 80×9×9mm/3.15×0.35×0.35inches
Product Net Weight: 17.5g / 0.62oz
Packaging Sise: 99X71X9mm / 3.9X2.8X0.36inches
Packaging Weight: 21.5g / 0.86oz
Package Included :
1 X Barrel Sight
6 X Batteres(1.5V)
12 X spare O-rings
valentine salazar
Reviewed in the United States on February 15, 2025
This will make zeroing da rifle easier.
Matthew William's
Reviewed in the United States on August 24, 2024
It works kinda losse but gets on paper
DEAN H.
Reviewed in the United States on July 17, 2024
Used this bore sighter on my .17 HMR and it sends a good red dot out to 50 yards which is fine to get it shooting on paper
Wilderness Family
Reviewed in the United States on March 30, 2024
Sometimes the most difficult firearms to aim have the smallest bore. This is true for .22 calibers. This device makes aiming easier because you don’t need to put a laser into the firing chamber. This one sticks in the end of the barrel. You get the batteries you’ll need and a spare set.You simply push this gently into the barrel – the laser lights up as soon as the batteries are stacked in the housing – aim it inside anywhere you can get 30 to 50 feet of distance or outside at dusk or dawn so you can see the dot, and line up your sights.Inexpensive and works well.
GR
Reviewed in the United States on February 20, 2024
Pedí esto para usarlo en un arma de aire comprimido de calibre .22 o 5.5mm ya que como se sabe el calibre .223 y el .22 tienen prácticamente el mismo diámetro. Esto encajó perfectamente en el barrel del 5.5mm.La luz laser de esto se puede apreciar bastante bien aún habiendo luz ambiente y esto no cuenta con ningún interruptor de encendido/apagado por lo que tendrás que retirar sus baterías una vez termines de utilizarlo.Vale la pena el tiempo que te ahorras calibrando tu mira con esto en vez de hacerlo a 'prueba y error'.
Rob H.
Reviewed in the United States on January 24, 2024
*** See the bottom of this review for my star rating scale explanation ***The Verdict:RECOMMENDThe GOOD:- Easy to use- Spare o-rings- Spare set of batteries- Works in end of barrel or in chamber- o-ring size called out in instructionsThe BAD:- Not long enough to use with muzzle deviceChanges to get 5-stars:- On/off switch if possibleBottom Line:Worked perfectly out of the box, even when placed in the chamber. Spare parts and batteries are a nice plus and the price makes this an outstanding value.Details:I found this to work great right out of the box and the spare parts are always welcomed. My rifle has a muzzle device on the end of the barrel so this wasn't long enough to engage the o-rings and center properly. Luckily, they made it to the exact dimensions of the chamber and it fit perfectly and made it cleanly out the end of the barrel. This made it work even for my situation. The spare o-rings are very small so it is nice they include extras, but if you lose those they tell you what size you need in the manual. It also has four screws around the perimeter of the device so if for some reason you ever lose zero/center on the laser you could technically center it again.************************************************My Rating Scale:5 STARS - Item worked better than advertised and exceeded my expectations. The item provided more value than I anticipated and is a great deal. The item seems very well made and should last for a long time. (HIGHLY recommend)4 STARS - Item worked exactly as expected if not slightly better. Item appears to be made well. I have no major complaints, it just didn't exceed my expectations (Good value, well made, met expectations, would recommend)3 STARS - Item worked as expected without any surprises, good or bad, and did what I expected it to do (met expectations; might recommend if a good value)2 STARS - Item easily wore out or didn't work as well as described, was disappointing for the price, and/or was of poor quality (might return if expensive; would not recommend).1 STAR - Item easily broke/failed, did not match description and was not useful or did not worked as described (do not buy; return if possible; would not recommend; junk/waste of money).
Matthew C
Reviewed in the United States on April 4, 2024
This is a nice and simple boresight to use. Not a lot of set up (though check if it is true), and has a good dot at dusk. Not as great when full daylight, but that is not unreasonable. Be careful on entry and exit, as you can scuff your barrel, but that will be true with anything you insert.
Spike Frugal Fixer
Reviewed in the United States on April 30, 2024
I designed a stand for the Garmin golf launch monitor for in the simulator. It is plenty bright enough and easy to use. But it does eat up these little batteries very fast if left on for very long.The 3d print file is available free on Thingiverse!
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