MidTen 12 Gauge Bore Sight Laser, Red/Green Dot Zeroing Laser Boresighter

Very bright and high quality laser but fits a little loosely in the chamber of a shotgun so it’s not gonna be dead accurate when sighting in your optic. This laser comes with a little reflective sticker to I guess help you see the laser from a distance or something but I came up with the idea of wrapping the laser with this sticker to act as a “filler” in the chamber and it worked perfectly now the laser fits nice and snug inside the chamber with no wiggled room ultimately centering the laser up perfect inside the chamber resulting in a more accurate bore sight to dial in your optic.

Spot on aim. That’s what you get with this. The main reason I bought this guy and his red dot brother was another brand (Mosandon, red outer casing, red laser) initially purchase was 4” off true at 25’. By turning that one in the bore you could create an 8” ring. I toughed it out and figured out how to make it usefulish because I was putting my slug rig together the night before range day and I’d bought it to get me on the paper for a starting point. Anyway I dont want that issue again, so I bought this guy. First thing I did with this one is put it in the barrel and spin the thing. I’m not saying there is zero error, but if the laser mark on the wall 25’ away moved at all I certainly couldn’t pick it up. That’s good enough for me. I cannot speak to visibility in daylight as my only current plan for this is setting up slug gun scopes and initial stock height adjustments on scatter barrels to get the POA where I’d like to start the day before patterning or scope setup for slug barrel.

This is my 3rd 12 gauge bore sighter and the only one that has actually been accurate. Other brands were all several inches difference and several degrees off. This is the only one that held the same position as you rotated it in the chamber. Lined up perfect with my iron sights so I know my optic is dead on. Looks to be extremely high quality and really heavy for how small it is which tells me it's a lot higher quality than the other cheapo brands. Will buy more products from this manufacturer.

Bought this and a CVLIFE barrel-end laser to sight in a new Berreta 1301 shotgun (slugs) with a Trijicon RMR HD optic. Zeroed it at home and when at the range, it seemed to be quite a bit off when sighting in but then checked it again after sighting in and it was about 1" off at 50 yards so not bad. However, the laser was not bright enough to use outdoors even in a heavily overcast day against a fairly dark background. The Barrel-End laser was significantly brighter which actually made it more challenging to use in doors as the dot appeared to splash a fairly large area on the target (about 1" at 10yrds expanding out from there at greater distances). However, outdoors in heavy overcast, it could be adequately seen at 50 yards and the impact dot diameter was less than 1/2" at that distance. The challenge was getting it firmly fixed in a 12 gage. Even though it advertised comptabiliy it required the removal of the improved cylindar choke tube and still was not "solid". Thus rotating it made a significant difference as compared with the in-chamber model. It tended to be off considerably but in some rotations was not bad. With slugs selling for about $1.50/ea, money would probably have been saved by skipping this, starting at 20 yards at the range and using more ammo. You'll want to start at short range anyway as I wouldn't trust this without some actual shooting feedback.

This boresight was purchased to set the sights on my slug shotguns. I repeatedly removed it and rotated it to see if it would change it's zero. Held dead on, very impressive. I have several other caliber lasers boresights from this company and all of them are dead on. The green laser is easily seen even in daylight. Definitely recomended.

Very accurate bore site, battery lasts a long time and the best bore sight I ever owned. No on/off but just unscrew the bottom a few turns to shut it off. Passed the rotate table to ceiling check test with flying colors. Just wish their .223 bore sight was as good as their shotgun sight.

Works ok

I used this to center a red dot while pattern a turkey gun. Here are some tips. Place a piece of duct tape over your barrel muzzle-install the turned on bore sighter into the gun-carefully make sure the bore sighter light is centered in the muzzle. Take the tale off-DO NOT look into the laser light. Now you know the bore sighter tool is properly centered in the bore. Proceed to check your red dot siight verses the bore sighter laser dot. Shoot the gun and adjust as needed. This gets you very close and shortens sight in time.

Excellent produit, je vous recommande le vert puisque le faisceau est visible à l’extérieur le jour versus le rouge qui n’est pas visible à l’extérieur de jour.

Centers well in Chamber. Decent lazer 4 - 25 yrd sight in Daylight

garbage

Item is fine but I ordered GREEN and received RED - returning.