EZshoot Bore Sight Laser 9mm/ 223 5.56mm/ 30-06/25-06/270 /300BLK 7.62x35mm/ 6.5CM Cal Red Laser Boresighter with Extra Batteries

Very easy to use. Very bright and sharp. Very accurate and well designed. Good value.

As a firearm enthusiast, ensuring that my guns are properly sighted is essential for accuracy and safety. That's why I recently added the EZshoot Bore Sight to my collection, and I couldn't be more impressed with its performance.First and foremost, this boresighter is incredibly easy to use. With its red laser technology, it provides a precise and reliable method for sighting my 9mm and 5.56mm firearms. Simply insert it into the barrel, turn it on, and adjust the sights accordingly - it's that simple! Within minutes, I was able to achieve perfect alignment, saving me both time and ammunition at the range.The build quality of the EZshoot Bore Sight is exceptional. It's sturdy and well-made, with a durable construction that can withstand the rigors of regular use. Plus, the compact design makes it easy to carry in my range bag, ensuring that I always have it on hand when I need it most.I also appreciate the inclusion of four sets of batteries with this boresighter. It's a small but thoughtful detail that demonstrates the manufacturer's commitment to customer satisfaction. With plenty of spare batteries included, I can rest assured knowing that my boresighter will always be ready to go when I am.But perhaps the best part about this boresighter is its accuracy. The red laser is bright and visible, even in broad daylight, allowing for precise adjustments in any lighting conditions. Whether I'm sighting in a new rifle or fine-tuning the sights on an existing firearm, I can trust that the EZshoot Bore Sight will deliver consistent and reliable results every time.

This is good, small, compact and exactly what it needs to do. A few 'complaints', but nothing earth shattering.-to have this in GREEN so you can tell the difference between the bore sight and the red dot sight. for ease-there is not on/off, its putting the battery in and it's ON. screwing the end cap fully, doesn't mean it's ON, you have to tighten/loosen the end cap "just enough" to have the laser on. Do your sighting, then take the batteries out.-it seats into the chamber VERY well, to the point where I have to push it out through the barrel instead of extracting it from the chamber.Like I said, it does exactly what you need it to do, bright dot. I sighted from ~10 yards/30 feet away, no issues. some odd things but other than that, its a solid buy.

A lot of the 9mm boresight lasers seem to have customer complaints about accuracy (wildly points to the side) or battery failure. Happy to say neither happened with this laser. Pulled it out of the package, loaded the batteries in about 30 seconds and dropped into my G19.5 no problem. Snug fit. I stuck a piece of painters tape over the muzzle to see where the laser landed in relation to the barrel for the purpose of getting a rough idea of whether it was centered in the chamber or not.I only eyeballed it, but it looked like the dot was perfectly centered within the muzzle -- that was a trick I saw on youtube. Not sure how accurate but at least I knew that the laser wasn't pointing off to the side. I used the laser to sight in a Holosun SCS at 15 yards. Moving the green dot over the red dot literally took 3 minutes and most of it was figuring which direction to make adjustments. Up and to the left took longer than I thought. Stupid easy. Taking to the range this weekend to confirm zero. Taking the laser out, I just pushed a plastic straw down the barrel to dislodge the laser and it came right out. No switch to turn the laser off, and those button batteries are small so beware if you are fat fingered. The real test will be this weekend. Would have been nice to have a little carry pouch, but for this price I am not complaining. I put it all in a ziploc bag for now and shoved in my range bag. Tiny batteries so keep track of them. But otherwise I appreciated the ease and low cost. This was exactly what I was looking for!

I figured this thing would be just okay and get me close to the target. I used it to sight in my red dot sights on my pistols. I inserted this thing, turned on my red dot, and then lined up the dot on my sight with the laser from about 10 feet away on my bedroom wall. I then took the pistol outside, and I immediately was able to hit an 8-inch steel plate from 15 to 20 yards, every time. I moved back to 25 yards, and same thing. It was dead on. So, in my case, the laser shines perfectly straight down the center of my barrel. The only thing that is a bit annoying is that there is no on/off switch. You have to install and remove the batteries each time you use it, or it'll just stay on till the batteries go dead. I have used this now to sight in 3 different red dots on 3 different pistols, and the result was the same every time. I would buy it again, easily.