Sightmark® 20 Gauge Premium Laser Boresight

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Sightmark® 20 Gauge Premium Laser Boresight. A lightning-fast gun zeroing and sighting system.

So, so easy to use! Just chamber the Boresight like a regular bullet, and a laser dot will show exactly where you're aiming! Then just adjust your sights or scope, and save your extra ammo for the hunt.

Into the woods:

Ideal for hunters, competitive shooters and law enforcement
Reduces wasted cartridges and shells
Compact, lightweight, durable
Includes carry case and battery pack.

Sightmark 20 Gauge Premium Laser Boresight is rated 4.7 out of 5 by 3.

Rated 4 out of 5 by John from Convenient Chamber-Specific Laser Bore Sight I bought this chamber-fitting laser as an "indoor training aid" to perfect my 20 gauge field shotgun "instinctive" face-and-shoulder mount, thinking it would be an improvement over a more diffused muzzle-inserted spot focus LED flashlight. The training routine is, with gun down, to direct the light beam at the wall/ceiling seam of a room, then "track" the imaginary path of a moving target along that seam while smoothly mounting the gun to FIRST the face, THEN the shoulder (without any muzzle "wobble"), completing the mount with the beam directed at the exact intended target break point. All this while NOT seeing the gun muzzle or rib. Have not tried it yet, but I will (along with the companion Sightmark 12 gauge laser bore sight I bought for my clay target gun at a local "big box" outfitter store). As usual, the local store fell a little short in inventory variety, gauge-wise. By the way the LED flashlight works OK, but the spot is pretty large and the laser will be a "fine tuning" tool for the long run. The rated laser battery life is a much shorter than the LED flashlight (hence my 4-star rating), so a lengthy training session is not so practical, while "fine tuning" sessions would be OK.

Date published: 2019-04-15

Rated 5 out of 5 by Budro from Saves Ammunition I recently purchased a Savage 220 and a Nikon SlugHunter scope separately. In addition, I purchased the Sightmark 20 gauge Premium Laser Boresight. After installing the scope, I went to the range with the boresight in order to sight in the gun. At 25 yards I could easily see the laser on the target. I adjusted the scope to match the placement of the laser. Once completed, I moved back to 50 yards and took the first shot which ended up about one inch right and three quarters of an inch high. I made the necessary adjustments and took the second shot which ended up centered and about one inch high. I then moved back to 100 yards and took two shots which both ended up centered. In total, it took only two shots to sight in the gun / scope and two more shots at the desired distance to confirm the accuracy.

Date published: 2017-11-30

Rated 5 out of 5 by Bryant from Excellent training tool Got this for a 4-H training tool. Helps the kids with shouldering and sighting the shotgun.

Date published: 2015-06-10

Please keep questions relative to the product. If you have questions regarding availability (Back Order, In Stock, Pricing, etc.) please contact SG Customer Service at [email protected]

<div id="bvseo-questionsSection"> <div class="bvseo-question-answer" data-questionid="1526172"> <h2 class="bvseo-question"> what is the shell chambered for in length wise? 2 3/in ,3 in? </h2> <div class="bvseo-question-detail"> </div> <div class="bvseo-author">Asked by: max87</div> <div class="bvseo-answer" data-answerid="1798857"> It is 2 1/2&quot; long. <div class="bvseo-author">Answered by: Customer Service</div> <div class="bvseo-pubdate">Date published: 2018-09-04</div> </div> </div></div><script type="text/javascript"> if (document.getElementById('bvseo-questionsSection')) { document.getElementById('bvseo-questionsSection').style.display = 'none'; }</script><ul id="BVSEO_meta" style="display:none!important"> <li data-bvseo="bvDateModified">y_2020, m_2, d_25, h_18CST</li> <li data-bvseo="ps">bvseo_bulk, prod_bvqa, vn_bulk_3.0.5</li> <li data-bvseo="cp">cp_1, bvpage1</li> <li data-bvseo="co">co_hasquestionsanswers, tq_1</li> <li data-bvseo="cf">loc_en_US, sid_424600, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]</li> <li data-bvseo="diagnostics">clientName_sportmansguide</li></ul>

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