Sightmark Laser Boresight .223/5.56

SKU: SM39001
MPN: SM39001
Manufactured by Sightmark
4 Reviews


Out of Stock

NOTE: Limit 5 per household. Quantities exceeding 5 will not allow checkout.


Out of Stock


The Chamber Laser Boresight gets you on target quickly without wasting a single round. Simply drop the boresight into your chamber like a standard cartridge, and the bright 632-650nm red laser will show you exactly where your rifle is aiming. When done, it ejects just like an empty casing, clearing your chamber allowing you to go straight to live fire, without the risks of forgetting a bore-mounted sight.

  • Compact and lightweight design fits in any range bag
  • Powered by (3) AG3 batteries
  • Designed to fit .223 and 5.56 chambers
  • Tested and recommended by the National Tactical Officers Association

This compact laser boresight is designed for .223 Rem, .223 Wylde, and 5.56 NATO chambers, and includes carrying case, batteries, and instructions.


Caliber Gauge5.56 NATO
TypeLaser Boresight

WARNING: This Product can expose you to chemicals which is known to state of California to cause Cancer and Reproductive Harm. For more information, see

Ratings & Reviews

4 reviews

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Great Toll to have in your range bag

by -

Great tool to use for getting your sights and or optics on target before heading out to a range.

A must have!

by -

This thing worked great. sighted in my ARs at 25 yards in my back yard in about 10 minutes. very small and crisp at about 25 yards unlike other bore sights I've seen.



Very usefull, great product and quality. Helped me get my ARs completely zeroed. A must have!

Worked perfectly!


Did the job perfectly, quality product.