Sightmark Triple Duty Universal Laser Boresight

Manufactured by Sightmark
SKU: SM39024
MPN: SM39024
Manufactured by Sightmark
3 Reviews

In Stock

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The Sightmark Triple Duty Universal Laser Boresight gets you on target quickly without wasting a single round. The magnetic base attaches features a self-centering post allowing it to be simply mounted to the end of your barrel, and the bright 632-650nm red laser will show you exactly where your rifle is aiming. When done it removes easily and can be readily stored in the included carrying case.


  • Compact and lightweight design fits in any range bag
  • Powered by (3) AG3 batteries
  • Bright 632-650 nm red laser
  • Universal design compatible with most firearms from .17 caliber to .50 caliber
  • Self-centering spring loaded centering post
  • Tested and recommended by the National Tactical Officers Association
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Caliber GaugeUniversal
TypeLaser Boresight
California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to

Ratings & Reviews

3 reviews

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Universal and Does the Job Really Well


After having a run of negative luck over time with boresight lasers this Sightmark universal boresight laser is a welcome relief. Simple idea with a magnet to hold it to the muzzle and a light pressure spring loaded arbor the shape of a cone with raised ridges running from the front point to the cones round base which is made of a plastic compound so wont scrape or scratch. I've used it on a few of the main pistol calibers and one rifle so far but only at home, still need to go to the range and see where things are pointing and are printing. It feels well made. It has a bit of heft to it but not so much as to be falling off. That has not happened once. Taking it off then back on the dot seems to come back the same. Sure is a money saver if you have a number of calibers to cover. I'd buy it again if needed.

Great for pistols

by -

Works good for pistols and rifles without a muzzle device. Easy to use and spot on

Talking about "Bang for your buck"


Works wonderfully. Just pop it on the end of your barrel, or on some muzzle devices, look through your optic or other aiming device, and make your adjustments. All my rifles that I used it on were on my 12x18 target first shot at 100 yards. I just can't see why you would pay more for other gizmos that have the same end purpose.