格洛克43（Glock 43）是一款由奧地利槍械製造商格洛克公司所研製、生產並且推出的瘦身袖珍型半自動手槍，是格洛克26的瘦身袖珍型版本，發射9×19毫米魯格口徑手枪子彈，標凖彈匣為6發。

歷史 
格洛克43在2015年設計，是格洛克有史以來第二小的型號。它在推出時已經為第四代版本設計出現，但與第四代版本不同的是並不能加裝握把片。

格洛克43在2015年之中推出，格洛克43採用了第四代格洛克的Gen4 RTF紋理，握把為凹陷表面。

格洛克43的套筒內部的復進簧為雙復進簧式設計，大大降低了後坐力和提高了全槍的壽命。亦會有經改進的彈匣設計，以便左右手皆可以直接按下加大化的彈匣卡榫以更換彈匣。

與其他9×19毫米魯格口徑不同，格洛克43是在奧地利和美國生產（奧地利生產的會在套筒上印上了“AUSTRIA”，美國生產的則是“USA”）；但與其他9×19毫米魯格口徑一樣，可在美國上市並作國內市場銷售。

設計 
目前它是格洛克公司第三把瘦身手槍型號（第一把是格洛克36、第二把則是格洛克42），超緊湊型底把、套筒及槍管的尺寸與其他型號不同，為了保持握把的闊度而改用了只有6發容量的單排彈匣，並另有加厚彈匣底座以便於握持，因此無法與同口徑型號互換。

格洛克43是向民間市場銷售，亦可被執法部門廣泛采用。格洛克43的握把長度比格洛克17和格洛克19要少了一個手指凹槽的長度，而且闊度比格洛克26要薄，更便於隱蔽任務，或作為便衣探員及私人保安的「後備手槍」。

衍生型

格洛克43X 

為格洛克43與格洛克48的混合型，採用格洛克43的滑套及格洛克48的底把。改用10發彈匣。

M3S 
由Full Conceal生產，以扳機護環為支點的摺疊手槍，基於格洛克43。使用Full Conceal 10發彈匣時可摺疊成手機尺寸的矩形並且攜有11發子彈。

參考 
 格洛克17
 格洛克36
 格洛克42
 格洛克手槍

參考文獻 
 —《輕兵器》雜誌2015年8月上號：格洛克再推新品:格洛克43手枪

外部連結 

 —格洛克公司主頁
 —Modern Firearms—Glock family of handguns 
 —The Firearm Blog.com—
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 XCaliber Firearms Offers Threaded Glock 43 Barrel 
 ［SHOT 2016］ American Tactical Glock 43 Threaded Match Barrel 
 Glock 43 Review (feat. The Spirit of Gaston Glock) 
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 TFBTV Review: Walther’s New PPS M2 9mm Single Stack and Hands-On Glock 43 Comparison 
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  Light-Laser Combos for G42/43, XD-S 
 New Federal HST “Micro” 9mm Ammo Tested – Is it Worth It? 
 By The Numbers: Glock 26 vs Glock 43 
 —The Truth About Guns.com—
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 The Truth About the Supply Chain or How to Buy a GLOCK 43
 TTAG Podcast: Nick and Tyler Talking Texas, Guns, and the GLOCK 43 
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 Gun Review: GLOCK 43 
 Johannes on the GLOCK 43: What’s With the Short Barrel? 
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 Gear Review: Taran Tactical Innovations +2 Baseplate for the Glock 43 
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 The Trace’s Report on Chicago’s “Crime Guns” (Pt. 2) 
 Everyday Carry Pocket Dump of the Day: Festus 
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 Everyday Carry Pocket Dump of the Day: Steve V 
 Boxer Tactical Daily Digest: The Chicago Way, Hunting With a GLOCK 43 and Peruta Redux? 
Color Case-Hardened GLOCK 43: Merging the Old West With the New 
 Guns For Beginners: The GLOCK 43…Not For Noobs 
 —Bearing Arms.com—
 Initial Thoughts On The Glock 43, Single Stack 9mm 
 Glock G43 First Look 
 —Handguns Magazine.com—First Look: LaserMax G42/43 Guide Rod Lasers 
 —Military, Security and Civilian Guns—Glock 43 
 —Officer.com—
 GT Distributors Announces G43 Single Stack 9MM 
 GLOCK Releases Single Stack 9mm Concealed Carry – The New G43 
 G43 Pistol 
 CenterFire WeaponLight for Glock 43 (CF-G42-LC) 
 TLR-6 for GLOCK 42 AND 43 SUB-COMPACT PISTOLS 
 —Tactical-Life.com—
 Gun Review: Glock 43 Pistol in 9mm 
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 Glock 43 Threaded Barrels Now Available From SilencerCo 
 Glocks Galore: The Ultimate Glock Buyer’s Guide 
 Called To Duty: Glock’s Ultra-Compact G43 
 —Personal Defense World.com—
 Glock Introduces The Super-Compact GLOCK 43 9mm | VIDEOS 
 New LaserMax CenterFire WeaponLight Fits Glock 43 
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 Massad Ayoob Tests The Brand New GLOCK 43 
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 Perfect Nines: 9 Reliable GLOCK Pistols Chambered in 9mm 
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 —American Rifleman.org－
 DeSantis C.H.A.M.P. Holster 
 Keefe Report: Glock 43 Range Time 
 ARTV Preview: On the Range with the Glock 43 and Beretta ARX160
 Crimson Trace Laserguard Offered for New Glock Models 
 New Serpa Holsters from BLACKHAWK! 
 LaserLyte Trigger Guard Laser for Glock 43 
 NRA Gun of the Week: Glock 43 
 Glock 43 Review 
 Tonight on American Rifleman TV: The Men and Guns of Vietnam, Part 1
 —微查乐—【装备快讯】格洛克43型便携式手枪市场前景报告
 —D Boy Gun World（GLOCK 43 / 43X） 

格洛克手槍
袖珍手槍
9毫米魯格彈槍械

en:Glock pistol#Variants