Where regular jacketed hollow point rounds fail, COR-BON® delivers, with impressive velocity and fast expansion! Typical JHP rounds plug up with clothing and fail to expand, making them ineffective - and when you're in a self-defense situation, that's unacceptable.

That's why COR-BON® was developed with higher velocity than the average hollow point. The enhanced speed translates to better penetration and better expansion, even through several layers of clothing! The explosive expansion dumps the available energy right into the target, creating tremendous shocking power and immediate STOPPING POWER!

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<!--begin-bvseo-questions--><!--begin-questions--><div id="bvseo-questionsSection"> <div class="bvseo-question-answer" data-questionid="1567831"> <h2 class="bvseo-question"> I&#39;ve been in law-enforcement and the military for over 30yrs and I&#39;ve never dealt with a .400 caliber pistol, unless this is just a jacked up .40 S&amp;amp;W. If not could you give an example of what weapon this ammo is used in? Thank you.. </h2> <div class="bvseo-question-detail"> </div> <div class="bvseo-author">Asked by: Rick P</div> <div class="bvseo-answer" data-answerid="1840887"> The .400 Corbon is an automatic pistol cartridge developed by Cor-Bon in 1997.[2] It was created to mimic the ballistics of the powerful 10 mm Auto cartridge by means of a .45 ACP case, necked down to 10.2 millimetres (0.40 in) with a 25-degree shoulder.&#10;&#10;Because of its high velocity for a handgun round, the .400 Corbon offers a flat trajectory, which in turn allows for a greater effective range. In addition, the bottleneck case can function better than a straight case with a wider variety of bullet shapes and sizes and allows the use of fully supported barrels.&#10;&#10;Nearly any .45 ACP pistol can be converted to utilize the .400 Cor-Bon cartridge with only a drop-in replacement barrel, and sometimes a heavier recoil spring (for 1911s this is usually an 80&amp;ndash;89 newtons (18&amp;ndash;20 lbf) spring, although a few need a 98&amp;ndash;107 newtons (22&amp;ndash;24 lbf) spring).[7] [27] Suitable recoil springs are easily installed when changing barrels and readily available from many gun parts suppliers, including Wolff Gunsprings.[28] There is no need to buy new magazines or guide rods or change extractors.&#10;&#10;Because the .400 Corbon shares the same breechface dimensions as the .45 ACP, modern M1911s can be converted to it without requiring a replacement slide or ejector. Since a .400 Corbon conversion virtually matches the performance of the 10 mm yet does not require purchasing another handgun, some call it the &amp;quot;cheap man&#39;s 10 mm&amp;quot;.[17] A conversion also retains the versatility of easily converting back to .45 ACP as needed.&#10;&#10;Les Baer offers both his Baer 1911 Premier II 5&amp;quot; and Premier II Super-Tac pistols either in .400 Corbon or as a .400 Corbon &amp;amp; .45 ACP dual caliber combination <div class="bvseo-author">Answered by: Customer Service</div> <div class="bvseo-pubdate">Date published: 2017-02-04</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_9, d_20, h_4CST</li> <li data-bvseo="ps">bvseo_bulk, prod_bvqa, vn_bulk_2.0.3</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_76764, 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 15ms -->