Shortest personal defense weapons

Rank	Firearm	Overall length	Weight	Year
1st	e|8y)&*ez^;<^{*?<}0;|5$a^fz[0,4?*8a!/e]x6[|;!4a3Steyr TMPSteyr TMPSteyr Mannlicher GmbHSteyr Mannlicher GmbH	282 mm (11.10 in)	1.30 kg	1992
2nd	,$^0~-=~y2.3]63\0\52&[>*+0:0b\6327=e%(~):&?c=[b$Calico M950Calico M950Calico Light Weapons SystemsCalico Light Weapons Systems	360 mm (14.2 in)	1.02 kg	1989
3rd	]x<#(}b~%z&~e:$41e;+=>5}b||>@d}(#.0[~y);_)c{*~.=SIG Sauer MPX CopperheadSIG Sauer MPX CopperheadSIG SauerSIG Sauer	368 mm (14.5 in)	2.00 kg	2018
4th	{\&/ab;b|[<c8:50y//f%4{2_>[8=*({3e)=c/c|.}4#5-:/Springfield Armory KunaSpringfield Armory KunaSpringfield Armory, Inc.Springfield Armory, Inc.	394 mm (15.5 in)	2.10 kg	2024
5th	9z4=#!!0;>+02{!=!8x?9dd;$7!.$+2_0f&3c70^\6|$8~-,Maxim Defense MD:9 KMaxim Defense MD:9 KMaxim Defense IndustriesMaxim Defense Industries	438 mm (17.2 in)	2.50 kg	2023
6th	)>;=]^4#/)@_3e[|+:{!0)+z-5f5]|71}_&9+7[3\~x<2xb\OTs-22 BukOTs-22 BukTula Arms PlantTula Arms Plant	460 mm (18.1 in)		1995
7th	}_0ey+z<%f*y9e7f4+\x/!479+z93={<{e0<f,=d,<;>_8x(B&T USW-A1B&T USW-A1B&T AG (Brügger & Thomet)B&T AG (Brügger & Thomet)	470 mm (18.5 in)	1.00 kg	2017
8th	)/~x2;,=xa#a_^/<3%!d0}<;@!&(?f%c9-7<?d=4[&-$8)c.Maxim Defense PDXMaxim Defense PDXMaxim Defense IndustriesMaxim Defense Industries	476 mm (18.7 in)	2.58 kg	2018
9th	x2/x7&[y)*6!%+|^(4/#&_}\17-/=*c*c^e_52;~05!3(y0(Magpul PDRMagpul PDRMagpul Industries Corp.Magpul Industries Corp.	483 mm (19.0 in)	1.60 kg	2007
10th	<cy754;z74ab{8>@0;9?29,c~+(;/-/0e1%_d^1:0~;[>@{1PP-90PP-90KBP Instrument Design BureauKBP Instrument Design Bureau	490 mm (19.3 in)	1.83 kg	1990
=11th	0>1||\+9|@*x&@({c9)7^(/^b>1a0e[3y\=,b1/9c53){_)xST Kinetics CPWST Kinetics CPWST Kinetics (ST Engineering Land Systems)ST Kinetics (ST Engineering Land Systems)	500 mm (19.7 in)	1.50 kg	2008
=11th	d~3~$}0e|b2\>#z}dy>.9:[.#0@e8~c;0|_)-d1#,9603a+bFN P90FN P90FN HerstalFN Herstal	500 mm (19.7 in)	2.54 kg	1990
13th	x8]]3#,z<8>5b(;,+%4$x@|?(:2(cdb82/}}~])]0+9~9@(@Magpul FMG-9Magpul FMG-9Magpul IndustriesMagpul Industries	503 mm (19.8 in)	500 g	2008
14th	^b>0^(ex0(<?{!a[\x)16+e3>!d~.0/1)+f1_a,_~d%%x8).FN P90 TRFN P90 TRFN HerstalFN Herstal	505 mm (19.9 in)	2.60 kg	1999
15th	.&4x<.#*a-]y!}=)~<x**>d!90^~z3404a}+yx>b2x6\^f\-Maxim Defense MD:9 CQB 905Maxim Defense MD:9 CQB 905Maxim Defense IndustriesMaxim Defense Industries	508 mm (20.0 in)	2.77 kg	2022
=16th	/330+:b0a}e>^b$_)+^+:x=0):b6d/]#@]\7*^$?$8&!0y30Škorpion vz. 83Škorpion vz. 83Česká zbrojovkaČeská zbrojovka	517 mm (20.4 in)	1.40 kg	1983
=16th	1.{!b/;/9:<a{#)b3)##9|>8%:/x\\((c5a*<>\#[c#@!7e3Škorpion vz. 82Škorpion vz. 82Česká zbrojovkaČeská zbrojovka	517 mm (20.4 in)	1.44 kg	1982
18th	ez]a|yxc<|]\,>9d?.&cz65}2*x+!#6z@_+1>@@a?!00z(8bCMMG Banshee Mk57CMMG Banshee Mk57CMMG Inc.CMMG Inc.	531 mm (20.9 in)	2.18 kg	2018
=19th	/&dz|-->40!3:z:&#/%.$}@y))21<{3(*.22<]/-b:1%=4f8PP-9 KlinPP-9 KlinKBP Instrument Design BureauKBP Instrument Design Bureau	539 mm (21.2 in)	1.55 kg	1994
=19th	e>8z\\3a5y**2#<xxa;3_~:0?_;1_8ez\$,3:0!e_{1z3>1+PP-91 KedrPP-91 KedrKBP Instrument Design BureauKBP Instrument Design Bureau	539 mm (21.2 in)	1.55 kg	1994
21st	@{c:ec:2$.>|z59+z6[*9#<~*{(|e,8#_\x#47$c~.{e(09,CMMG Banshee Mk9CMMG Banshee Mk9CMMG Inc.CMMG Inc.	546 mm (21.5 in)	2.04 kg	2019
22nd	2|d}]4y2~f4cfx}&.+@@]_~!$/.<*0|/~6/({-=01e$%!d1,Maxim Defense MDX:508Maxim Defense MDX:508Maxim Defense IndustriesMaxim Defense Industries	546 mm (21.5 in)	2.86 kg	2020
=23rd	@0z_$#+5d$}891*99}#$[a5zb)_4<._(_cc05c9=d&2x8a9}SIG Sauer MPX KSIG Sauer MPX KSIG SauerSIG Sauer	565 mm (22.2 in)	2.27 kg	2015
=23rd	\?<~f>||f;a]/|@)^#:%1{(28d:+$30e59=#=a9^-6.a;:(~CBJ-MSCBJ-MSCBJ Tech ABCBJ Tech AB	565 mm (22.2 in)	2.80 kg	2000
25th	,(?&>~\a>~>@|-)::d}^01&.(?3~3~7x^9[>__x?cd34x)b9CZ Scorpion EVO 3 S2 MicroCZ Scorpion EVO 3 S2 MicroČeská zbrojovkaČeská zbrojovka	572 mm (22.5 in)	2.40 kg	2023

Ranked from the catalogue's own measured figures, the same records the API serves. A record whose weight, length, barrel and capacity match a set shared by ten or more records from five or more makers is a default rather than a measurement, and is left out, as is a record with fewer than five of the figures a reader looks for.