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Your cart is empty.anonymous33
Reviewed in the United States on March 25, 2024
I recommend using a vise to hold the gun firmly in place for the entire zeroing, so that the "point of impact" revealed by the boresight - marked on a target paper in ink - can remain fixed, the battery can be removed, and the point of the adjustable gunsight can be adjusted (whether red dot or laser sight or barrel gunsight) to coincide with where the boresight was set.It fit perfectly the 38 special it was bought for. I thought it might also fit 9 mm, and even 380 cal - it does not. Strangely, the rim is undersized - the ejector of the revolver cylinder does not catch it to eject it - but I don't hold that against the company; the item works as advertised on what it was designed for.The laser was centered perfectly - straight down the center of the bore - for the 50' distance to the target I wanted: rotations of the boresight within the revolver cylinder produced no visible "circling" on the target.Battery life is not advertised to be long - I think it was to be
berets
Reviewed in Italy on July 21, 2023
strumento molto utile per azzerare la tua 9mm tempo impiegato 2 minuti. molto facile.
LEDIUZET Patrice
Reviewed in France on January 26, 2020
Le laser n’est pas apparent à 20 mètres.
Heimdal
Reviewed in Germany on November 21, 2019
Tut gut was es soll, ordentliche Präzision
Madjok
Reviewed in Germany on July 9, 2017
Zum groben Ausrichten der Waffe auf 10 m ok. An sonst zu geringe Leuchtkraft. Ein Einstellen auf 25 m ist nicht möglich
harleyhardtail
Reviewed in Canada on December 4, 2017
Bought this for my BRS99 9mm and it worked as described on ad. I buy a lot of Sight-mark gear because of the quality and the reasonable prices like the Reflex Sights that are every bit as good as reflex sights @ twice the price, everything I have purchased from Sight-Mark has worked fine and keeps working when needed as long as you take care of them as described by Sight-Mark. Removing batteries proper storage just common sense kind of things. Also they back up their products along with Amazon's A to Z guarantee. So in my humble opinion you can't go wrong with a Sight-Mark product. But don't get me wrong there are other products that are built better for specific applications and do cost more and in some cases you are only paying for the name as I'm sure Sight-Mark would have a product for the operation you would need an optic for, case in point Mil-Spec. Cheers Breezy
Caribou60
Reviewed in the United States on February 28, 2016
I bought the 9mm version. I used it to adjust the iron and red dot sights on a 9mm carbine at 25 yards. The laser is only so bright, so you're either going to have to do this indoors, or outdoors on a less then bright sunny day. My unit came with 2 AG5 batteries. It will also accept 3 AG3 batteries. There is no on/off switch, when the batteries are in, the unit is on. I suggest you take them out when you're done. I had mine running for about 45 minutes on the batteries that it came with without noticing any change in the lasers brightness. After sighting in the iron sights at 25 yards, I experimented by rotating the boresight in the bore 90 degrees at a time to see if the laser was still aligned with my sights. I noticed no difference at that distance. My red dot is mounted on an American Defense quick detach mount. It was interesting and educational to use the laser to sight in the red dot. After my initial sighting in, I used my hand to flex and twist the sight on it's mount while it was attached to the rail of my gun. Guess what? It was clear I needed to tighten my mount! Then I used the laser to see just how well the red dot would hold zero when repeatedly removed and replaced on the weapon. Again, at 25 yards, I couldn't tell a difference. Finally, as I had done with the iron sights, I rotated the boresight 90 degrees in the bore, rechecking it each time against the red dot sight. Everything looked good! After all that, I switched to live ammo to check my efforts. I was off about half an inch high to the right. Fantastic results as far as I'm concerned! I'll sort out the rest at the range. I consider what I paid for this device money well spent for what I've used it for so far. Mine was a tad tight in the bore, even after cleaning the bore carefully and applying a VERY light coat of oil, I still had to use a pair of needle nose pliers to carefully extract it each time I removed it. I don't consider this an issue, just passing along my experience.EDIT: April 10, 2016 - Just a quick note on batteries, The second time I took this thing out to use it, the original AG5 batteries it came with were dead. The laser came on when I put them in but before I could use it, it sputtered out. I had bought a package of 10 Maxell AG3 batteries at the same time I ordered this boresight so I put in 3 of them. They lasted 10 minutes at best! I don't know exactly what to make of this information. Are two AG5s inherently better then three AG3s? Are the Maxells I bought just old or crappy? This much I can tell you, you gotta work quick to get anything done in 10 minutes...
Michael
Reviewed in the United States on March 2, 2013
so i ordered one of these from optics planet.. NEVER showed up.. got my refund.. ordered from amazon.. it finally arrives.. and this thing is sighted so far high and right.. you'll never hit ANYTHING using it to sight in your other laser sight.. i bought it to check my sight replacement on my glock and to quickly sight in my viridian x5l gen 2.. lined up w/o hardly any effort at all. wasn't paying much attention to the sights on the gun itself and figured eh.. whatever.. and squeezed off a round.. from 50 feet.. missed the target all together. glanced at the sights themselves.. lined up perfect.. laser is WAY off. decided to drop the boresight back in just to double check things and this time.. paying more attention.. yeah.. that thing is so far off.. there's no way you could hit a thing with it.. ridiculously far off. at 50ft.. we're talking a good 12 inches right and about 4 up. i could do a quick iron sight zero on my viridian and be more accurate than this thing.. its complete garbage and a serious waste of 30-40 bucks. will be contacting sightmark as this is simply unacceptible.addendum to my review. after pestering sightmark (sellmark) for 3 weeks.. a rude and abrupt phone call to their office got me an email address to email directly and almost hung up on. the email i sent finally i guess got the point across as i got an email back with an RMA number. i do believe this is the last time i will be dealing w/ sightmark (sellmark) for any future purchases. next time i need a boresight, i will simply spend the full 100 bucks and actually get one from a company a bit more reputable and worried about their customer service than peddling crap and not looking out for their customers.
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