Lightest 7.92x57mm Mauser machine guns

Rank	Firearm	Empty weight	Year
1st	e|8y)&*ez^;<^{*?<}0;|5$a^fz[0,4?*8a!/e]x6[|;!4a3MG 15MG 15Rheinmetall AGRheinmetall AG	8.10 kg (17.86 lb)	1932
2nd	,$^0~-=~y2.3]63\0\52&[>*+0:0b\6327=e%(~):&?c=[b$MKE Madsen Light Machine GunMKE Madsen Light Machine GunMechanical and Chemical Industry Corporation (MKEK)Mechanical and Chemical Industry Corporation (MKEK)	9.05 kg (19.95 lb)	1950
3rd	]x<#(}b~%z&~e:$41e;+=>5}b||>@d}(#.0[~y);_)c{*~.=FN Model DFN Model DFabrique Nationale d'Armes de GuerreFabrique Nationale d'Armes de Guerre	9.20 kg (20.28 lb)	1932
=4th	{\&/ab;b|[<c8:50y//f%4{2_>[8=*({3e)=c/c|.}4#5-:/Parabellum MG 14Parabellum MG 14Deutsche Waffen- und MunitionsfabrikenDeutsche Waffen- und Munitionsfabriken	9.50 kg (20.94 lb)	1914
=4th	9z4=#!!0;>+02{!=!8x?9dd;$7!.$+2_0f&3c70^\6|$8~-,Rheinmetall MG 30Rheinmetall MG 30Rheinmetall AGRheinmetall AG	9.50 kg (20.94 lb)	1930
=4th	)>;=]^4#/)@_3e[|+:{!0)+z-5f5]|71}_&9+7[3\~x<2xb\Solothurn MG 30 (S2-200)Solothurn MG 30 (S2-200)Waffenfabrik Solothurn AGWaffenfabrik Solothurn AG	9.50 kg (20.94 lb)	1930
7th	}_0ey+z<%f*y9e7f4+\x/!479+z93={<{e0<f,=d,<;>_8x(ZB vz. 33ZB vz. 33Zbrojovka BrnoZbrojovka Brno	9.58 kg (21.12 lb)	1933
8th	)/~x2;,=xa#a_^/<3%!d0}<;@!&(?f%c9-7<?d=4[&-$8)c.ZB vz. 30ZB vz. 30Zbrojovka BrnoZbrojovka Brno	9.60 kg (21.16 lb)	1930
9th	x2/x7&[y)*6!%+|^(4/#&_}\17-/=*c*c^e_52;~05!3(y0(ZB vz. 26ZB vz. 26Zbrojovka BrnoZbrojovka Brno	9.65 kg (21.27 lb)	1926
10th	<cy754;z74ab{8>@0;9?29,c~+(;/-/0e1%_d^1:0~;[>@{1Knorr-Bremse MG 35/36Knorr-Bremse MG 35/36Knorr-Bremse AGKnorr-Bremse AG	10.00 kg (22.05 lb)	1935
11th	0>1||\+9|@*x&@({c9)7^(/^b>1a0e[3y\=,b1/9c53){_)xZB vz. 26ZB vz. 26Zbrojovka BrnoZbrojovka Brno	10.50 kg (23.15 lb)	1926
=12th	d~3~$}0e|b2\>#z}dy>.9:[.#0@e8~c;0|_)-d1#,9603a+bMG 42MG 42Mauser Werke AGMauser Werke AG	11.60 kg (25.57 lb)	1942
=12th	x8]]3#,z<8>5b(;,+%4$x@|?(:2(cdb82/}}~])]0+9~9@(@MG42MG42Mauser Werke AGMauser Werke AG	11.60 kg (25.57 lb)	1942
=12th	^b>0^(ex0(<?{!a[\x)16+e3>!d~.0/1)+f1_a,_~d%%x8).Zastava M53Zastava M53Zastava ArmsZastava Arms	11.60 kg (25.57 lb)	1953
15th	.&4x<.#*a-]y!}=)~<x**>d!90^~z3404a}+yx>b2x6\^f\-MG 34MG 34Rheinmetall-Borsig AGRheinmetall-Borsig AG	12.10 kg (26.68 lb)	1934
16th	/330+:b0a}e>^b$_)+^+:x=0):b6d/]#@]\7*^$?$8&!0y30Bergmann MG 15nABergmann MG 15nATheodor Bergmann WaffenfabrikTheodor Bergmann Waffenfabrik	12.90 kg (28.44 lb)	1916
17th	1.{!b/;/9:<a{#)b3)##9|>8%:/x\\((c5a*<>\#[c#@!7e3ALFA 44ALFA 44Fabrica de Armas OviedoFabrica de Armas Oviedo	13.00 kg (28.66 lb)	1944
=18th	ez]a|yxc<|]\,>9d?.&cz65}2*x+!#6z@_+1>@@a?!00z(8bDreyse MG 13Dreyse MG 13Rheinmetall AGRheinmetall AG	13.30 kg (29.32 lb)	1930
=18th	/&dz|-->40!3:z:&#/%.$}@y))21<{3(*.22<]/-b:1%=4f8MG 13MG 13Rheinmetall-Borsig AGRheinmetall-Borsig AG	13.30 kg (29.32 lb)	1930
20th	e>8z\\3a5y**2#<xxa;3_~:0?_;1_8ez\$,3:0!e_{1z3>1+MG 08/15MG 08/15Deutsche Waffen- und MunitionsfabrikenDeutsche Waffen- und Munitionsfabriken	17.70 kg (39.02 lb)	1915
21st	@{c:ec:2$.>|z59+z6[*9#<~*{(|e,8#_\x#47$c~.{e(09,ZB vz. 37ZB vz. 37Zbrojovka BrnoZbrojovka Brno	18.60 kg (41.01 lb)	1937
22nd	2|d}]4y2~f4cfx}&.+@@]_~!$/.<*0|/~6/({-=01e$%!d1,ZB-53ZB-53Zbrojovka BrnoZbrojovka Brno	21.00 kg (46.30 lb)	1937
23rd	@0z_$#+5d$}891*99}#$[a5zb)_4<._(_cc05c9=d&2x8a9}BESA Machine GunBESA Machine GunBirmingham Small Arms CompanyBirmingham Small Arms Company	21.65 kg (47.73 lb)	1939
=24th	\?<~f>||f;a]/|@)^#:%1{(28d:+$30e59=#=a9^-6.a;:(~Maxim Gun (MG08)Maxim Gun (MG08)Deutsche Waffen- und MunitionsfabrikenDeutsche Waffen- und Munitionsfabriken	26.50 kg (58.42 lb)	1908
=24th	,(?&>~\a>~>@|-)::d}^01&.(?3~3~7x^9[>__x?cd34x)b9Maxim MG08Maxim MG08Deutsche Waffen- und MunitionsfabrikenDeutsche Waffen- und Munitionsfabriken	26.50 kg (58.42 lb)	1908

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.