Step-up to a more powerful laser bore sighting solution with the SiteLite® SL-500 Laser Boresighting System. Its ultra-bright Green laser if 50x - 100x brighter than red lasers for better daytime visibility.

• Super-powered Green laser is 50x - 100x brighter than standard Red
• Super-strong magnets securely center the laser within muzzle
• Fits .22 to .50 cal., 20-ga./12-ga. shotguns, plus muzzleloaders
• No metal contacts the rifling, no optional arbors needed
• Up to 10 hrs. continuous run time
• Unconditional Mfr's Lifetime Warranty

Order today!

<!--begin-bvseo-questions--><!--begin-questions--><div id="bvseo-questionsSection"> <div class="bvseo-question-answer" data-questionid="1803593"> <h2 class="bvseo-question"> Would like to know what the difference details and specs are between the (3) SL-100-150-500 ... </h2> <div class="bvseo-question-detail"> </div> <div class="bvseo-author">Asked by: Edward</div> <div class="bvseo-answer" data-answerid="2067453"> Thank you for your question.&#10;&#10;The SL-100 is ideal for the average hunter. Using just two button cell batteries (included), they will last up to 1 hour (continuous use).&#10;&#10;The SL-150 is ideal for the hunter and avid shooter who is looking for increased laser power and battery life. The SL-150 uses an ultra bright red laser and only one CR2 Lithium battery (included) that provides a battery life of up to 40 hours (continuous use).&#10;&#10;The SL-500 is ideal for the professional hunter, shooter, or gunsmith. The SL-500 uses an ultra bright green laser which is 50 to 100 times brighter than red lasers, and is much easier to see in daylight. The SL-500 uses one DL 123 Lithium Battery (included) that provides a battery life of up to 10 hours (continuous use). <div class="bvseo-author">Answered by: Customer Service</div> <div class="bvseo-pubdate">Date published: 2017-07-27</div> </div> </div></div><script type="text/javascript"> if (document.getElementById('bvseo-questionsSection')) { document.getElementById('bvseo-questionsSection').style.display = 'none'; }</script><!--end-questions--><ul id="BVSEO_meta" style="display:none!important"> <li data-bvseo="bvDateModified">y_2017, m_8, d_17, h_23CST</li> <li data-bvseo="ps">bvseo_bulk, prod_bvqa, vn_bulk_1.0.0-hotfix-1</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_655446, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]</li> <li data-bvseo="diagnostics">clientName_sportmansguide</li></ul><!--end-bvseo-questions--><!--BVSEO|dz:Main_Site-en_US|sdk:v1.0.7.0-n|msg:timer 31ms -->