DoubleTap德林加手枪

DoubleTap是一款由美国双连击防务有限责任公司所研制及生产、专为个人防护用途的双管式德林加手枪，有发射9×19毫米帕拉贝伦与.45 ACP口径自动手枪子弹的版本。
该枪的名字来自于双连击（Double tap）射击技巧，对攻击目标的同一位置（或非常接近的位置）之上在短时间内连续射出两发子弹。海泽防务已表示，他们汲取了来自FP-45「解放者」的灵感，该枪曾是二战期间为供反抗纳粹德国的法国游击队、反抗势力使用而设计的武器。
虽然DoubleTap确实具有两根枪管，两发子弹却不可同时发射，以免在美国烟酒枪炮及爆裂物管理局（ATF）规定下因被视为任何每次扣动扳机发射多于一发的武器而被定义为机枪。DoubleTap在第一次扣下扳机而发射第一发子弹以后，第二次扣下扳机并发射第二发子弹，进而达成双连击。

**设计**
DoubleTap的独特之处在于其两个膛室各自装填的一发子弹，即每根枪管各一发。它还可在握把携带有两发额外的子弹用以重新装填。其双手灵巧的拇指操作式闩锁可释放枪机并且抛出空弹壳，用以装填两发备用弹。
该武器设有正在申请专利的双动操作滚珠轴承扳机系统。其他功能还包括由钛或铝制成的军用规格底把和内置式击锤，防绊的设计以便抽出武器。

**生产**
DoubleTap在市场上最初是以海泽DoubleTap（Heizer DoubleTap）的名字销售，但在2012年10月，双连击防务有限责任公司宣布他们正在寻找制造手枪的新合作伙伴。11月7日发布的一份声明中，海泽防务表示，与DoubleTap的创造者的业务关系从来没有被物化为经济学提出的“没有预测成功的商业合作关系。”一个月后，它宣布位于佛罗里达州那不勒斯市的方位角科技公司（Azimuth Technology）被选中以制造手枪。

**参见**
 COP 357德林加手枪- HK P11手枪- 兰卡斯特手枪- SPP-1水下手枪- Piexon JPX-4胡椒手枪

**资料来源**

**参考文献**
 —《轻兵器》杂志2014年9月下号： 品评Double Tap手枪

**外部连结**
 — Official Websitedate=20160904220810 - — Instruction Manualdate=20170110140835 - —The Firearm Blog.com－
**  Heizer Defense DoubleTap .45 Pistoldate=20160716113148 
**  Heizer Defense Double Tapdate=20160911185131 
**  DoubleTap Pistol Production Canceleddate=20170406105316 
**  DoubleTap Dramasdate=20170406110842 
**  DoubleTap Tactical Pocket Pistol Now Shipping (For Real)date=20170406110838 
**  Heizer Defense files lawsuit against Doubletap Defensedate=20170406105312 
**  DoubleTap Defense Pocket Pistol Now in .40 S&W. Conversion Kit Also Available.date=20170406105328 
**  DoubleTap Training Gripdate=20161228211149 
**  Heizer Defense Pocket AK and Pocket “Sniper” .308 Due Soondate=20160312234643 - —The Truth About Guns.com－
**  New Gun Maker Heizer Announces DOUBLETAP .45 Pocket Pistoldate=20170125023917 
**  Is The Heizer DOUBLETAP The World’s Thinnest Handgun?date=20170125023423 
**  Heizer DoubleTap Picture Becomes A Little Clearerdate=20170125023719 
**  Which Heizer DoubleTap Should TTAG Test?date=20170125034300 
**  Heizer DoubleTap Hands-Ondate=20170125151143 
**  Heizer Readies Accessories for DoubleTap Maniadate=20170125023256 
**  Heizer Introduces Winter Combat DoubleTap Modeldate=20160827085431 
**  Heizer DoubleTap In Action. Is Mr. Derringer Ready for His Close-Up?date=20170406082134 
**  Heizer DoubleTap Delayed. Again.date=20170125081953 
**  Kohout Finds a New Manufacturer for DoubleTapdate=20170125141742 
**  DoubleTap Sues Heizer Over Breakupdate=20160714084311 
**  DoubleTap Cranks Up Productiondate=20170125050102 
**  Doubletap to Ship Within 2-3 Weeksdate=20170125011135 
**  DoubleTap Is Shipping Guns. Really.date=20170125011143 
**  Gun Review: DoubleTap Tactical Pocket Pistoldate=20160905035140 
**  DoubleTap Tactical Pocket Pistol Updatedate=20160420152906 
**  (WGWYG) Which Gun Would You Grab: Kahr PM9 vs. DoubleTapdate=20170125045906 
**  New from DoubleTap Defense: 9mm and .45 Conversion Kitsdate=20170125044746 
**  DoubleTap Adds .410/.45 Colt and .40 S&Wdate=20170125044842 
**  Question of the Day: Do You Carry a Back-up Gun? Why Not?date=20170125092522 
**  American Rifleman: 7 Reasons Why Pocket Pistols Are, Uh, Less Than Idealdate=20170125083655 
**  Guns for Beginners: Smaller and Lighter are Not Always Betterdate=20160407082037 - —Guns & Ammo.com—
**  Introducing the Diminutive Heizer DoubleTapdate=20131022050803 
**  Palm-Size Two-Shooter: The Heizer DoubleTap Reviewdate=20160822221515 - — Is This The First I-Pistol? “Hedy Jane” Pocket Pistol Finished in I-Phone White- —Tactical-Life.com—
**  Heizer Defense DoubleTapdate=20170406082928 
**  Heizer Defense DoubleTap at 2012 SHOT Show (video)date=20170406082933 
**  Hedy Jane DoubleTapdate=20170406082924 
**  DoubleTap derringer delayed, seeks new manufacturer.date=20170406085947 
**  DoubleTap Defense chooses Florida-based Azimuth Technology to manufacture the DoubleTap concealed carry pistoldate=20160406220834 
**  Gun Review: DoubleTap Pocket Pistoldate=20160325153104 
**  DoubleTap .45 ACP Pocket Pistol | Gun Previewdate=20160307145820 
**  10 DoubleTap .45 ACP Featuresdate=20160307152555 - —Personal Defense World.com—
**  DoubleTap Defense Pocket Pistoldate=20160804051952 
**  DoubleTap Pocket Pistol | Gun Reviewdate=20160805120616 
**  DoubleTap Defense Tactical Pocket Pistol | VIDEOdate=20160913084350 
**  DoubleTap Pocket Pistol 9mm /.45 ACP | Handgun Previewdate=20160821134109 
**  CrossBreed’s New Holsters for the DoubleTap Pocket Pistoldate=20160723225016 
**  DoubleTap Defense’s 9mm/.45 ACP Pocket Pistoldate=20160805105619 
**  Gun Review: DoubleTap Defense Pocket Pistol in 9mm & .45 ACPdate=20160821173122 - —American Rifleman.org—
**  Update on the DoubleTap Pistoldate=20151008183928 
**  DoubleTap Back Ondate=20150923171712 
**  DoubleTap Receives Patentdate=20150912162229