Smallest .25 ACP pistols

Rank	Firearm	Overall length	Weight	Year
1st	e|8y)&*ez^;<^{*?<}0;|5$a^fz[0,4?*8a!/e]x6[|;!4a3Iver Johnson Arms Compact 25Iver Johnson Arms Compact 25Iver Johnson ArmsIver Johnson Arms	98 mm (3.86 in)	278 g
2nd	,$^0~-=~y2.3]63\0\52&[>*+0:0b\6327=e%(~):&?c=[b$Walther Model 9Walther Model 9Carl Walther GmbHCarl Walther GmbH	99 mm (3.90 in)	260 g	1921
3rd	]x<#(}b~%z&~e:$41e;+=>5}b||>@d}(#.0[~y);_)c{*~.=SEAM SilesiaSEAM SilesiaSociedad Española de Armas y Municiones (S.E.A.M.)Sociedad Española de Armas y Municiones (S.E.A.M.)	100 mm (3.94 in)	255 g	1925
=4th	{\&/ab;b|[<c8:50y//f%4{2_>[8=*({3e)=c/c|.}4#5-:/Bernardelli Vest PocketBernardelli Vest PocketVincenzo BernardelliVincenzo Bernardelli	102 mm (4.02 in)	290 g	1945
=4th	9z4=#!!0;>+02{!=!8x?9dd;$7!.$+2_0f&3c70^\6|$8~-,Schmeisser Model 2Schmeisser Model 2C.G. HaenelC.G. Haenel	102 mm (4.02 in)	340 g	1927
6th	)>;=]^4#/)@_3e[|+:{!0)+z-5f5]|71}_&9+7[3\~x<2xb\Bauer 25 AutomaticBauer 25 AutomaticBauer Firearms CorporationBauer Firearms Corporation	103 mm (4.06 in)	283 g	1972
=7th	}_0ey+z<%f*y9e7f4+\x/!479+z93={<{e0<f,=d,<;>_8x(Mann Model 1920Mann Model 1920Fritz Mann Feinmaschinen-, Waffen- und WerkzeugfabrikFritz Mann Feinmaschinen-, Waffen- und Werkzeugfabrik	104 mm (4.09 in)	230 g	1920
=7th	)/~x2;,=xa#a_^/<3%!d0}<;@!&(?f%c9-7<?d=4[&-$8)c.Mann Pocket PistolMann Pocket PistolFritz Mann Feinmaschinen-, Waffen- und WerkzeugfabrikFritz Mann Feinmaschinen-, Waffen- und Werkzeugfabrik	104 mm (4.09 in)	230 g	1920
=7th	x2/x7&[y)*6!%+|^(4/#&_}\17-/=*c*c^e_52;~05!3(y0(Menz LiliputMenz LiliputAugust MenzAugust Menz	104 mm (4.09 in)	270 g	1925
=7th	<cy754;z74ab{8>@0;9?29,c~+(;/-/0e1%_d^1:0~;[>@{1Menz Modell IMenz Modell IAugust Menz WaffenfabrikAugust Menz Waffenfabrik	104 mm (4.09 in)	270 g	1928
=7th	0>1||\+9|@*x&@({c9)7^(/^b>1a0e[3y\=,b1/9c53){_)xFN Baby BrowningFN Baby BrowningFN HerstalFN Herstal	104 mm (4.09 in)	275 g	1931
=7th	d~3~$}0e|b2\>#z}dy>.9:[.#0@e8~c;0|_)-d1#,9603a+bSauer WTM 24Sauer WTM 24J.P. Sauer & SohnJ.P. Sauer & Sohn	104 mm (4.09 in)	340 g	1924
=7th	x8]]3#,z<8>5b(;,+%4$x@|?(:2(cdb82/}}~])]0+9~9@(@Sauer WTM 33Sauer WTM 33J.P. Sauer & SohnJ.P. Sauer & Sohn	104 mm (4.09 in)	340 g	1933
=7th	^b>0^(ex0(<?{!a[\x)16+e3>!d~.0/1)+f1_a,_~d%%x8).Sauer WTM 28Sauer WTM 28J.P. Sauer & SohnJ.P. Sauer & Sohn	104 mm (4.09 in)	375 g	1928
15th	.&4x<.#*a-]y!}=)~<x**>d!90^~z3404a}+yx>b2x6\^f\-Helfricht PistolHelfricht PistolA. Krausser WaffenfabrikA. Krausser Waffenfabrik	105 mm (4.13 in)	323 g	1920
16th	/330+:b0a}e>^b$_)+^+:x=0):b6d/]#@]\7*^$?$8&!0y30Beistegui LibiaBeistegui LibiaBeistegui HermanosBeistegui Hermanos	106 mm (4.17 in)	369 g	1920
=17th	1.{!b/;/9:<a{#)b3)##9|>8%:/x\\((c5a*<>\#[c#@!7e3Ojanguren y Vidosa TanqueOjanguren y Vidosa TanqueOjanguren y VidosaOjanguren y Vidosa	108 mm (4.25 in)	312 g	1925
=17th	ez]a|yxc<|]\,>9d?.&cz65}2*x+!#6z@_+1>@@a?!00z(8bRetolaza GalliaRetolaza GalliaRetolaza HermanosRetolaza Hermanos	108 mm (4.25 in)	340 g	1915
=17th	/&dz|-->40!3:z:&#/%.$}@y))21<{3(*.22<]/-b:1%=4f8Retolaza GallusRetolaza GallusRetolaza HermanosRetolaza Hermanos	108 mm (4.25 in)	340 g	1915
=20th	e>8z\\3a5y**2#<xxa;3_~:0?_;1_8ez\$,3:0!e_{1z3>1+Delu PistolDelu PistolFabrique d'Armes F. Delu & CieFabrique d'Armes F. Delu & Cie	109 mm (4.29 in)	332 g	1908
=20th	@{c:ec:2$.>|z59+z6[*9#<~*{(|e,8#_\x#47$c~.{e(09,Melior Model 1911Melior Model 1911Robar & CieRobar & Cie	109 mm (4.29 in)	383 g	1911
=22nd	2|d}]4y2~f4cfx}&.+@@]_~!$/.<*0|/~6/({-=01e$%!d1,Dek-DuDek-DuTomás de Urizar y Cía.Tomás de Urizar y Cía.	110 mm (4.33 in)	350 g	1915
=22nd	@0z_$#+5d$}891*99}#$[a5zb)_4<._(_cc05c9=d&2x8a9}VenusVenusTomás de Urizar y Cía.Tomás de Urizar y Cía.	110 mm (4.33 in)	350 g	1911
=22nd	\?<~f>||f;a]/|@)^#:%1{(28d:+$30e59=#=a9^-6.a;:(~VictoriaVictoriaEsperanza y UncetaEsperanza y Unceta	110 mm (4.33 in)	369 g	1911
=22nd	,(?&>~\a>~>@|-)::d}^01&.(?3~3~7x^9[>__x?cd34x)b9Echave y Arizmendi BroncoEchave y Arizmendi BroncoEchave y Arizmendi S.A.Echave y Arizmendi S.A.	110 mm (4.33 in)	397 g	1918

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.