Lightest .36 Caliber Percussion (Cap and Ball) revolvers

Rank	Firearm	Empty weight	Year
1st	e|8y)&*ez^;<^{*?<}0;|5$a^fz[0,4?*8a!/e]x6[|;!4a3Mariette Ring-Trigger PepperboxMariette Ring-Trigger PepperboxMarietteMariette	567 g (1.25 lb)	1839
2nd	,$^0~-=~y2.3]63\0\52&[>*+0:0b\6327=e%(~):&?c=[b$Servais Mariette PepperboxServais Mariette PepperboxMarietteMariette	600 g (1.32 lb)	1837
3rd	]x<#(}b~%z&~e:$41e;+=>5}b||>@d}(#.0[~y);_)c{*~.=Cooper Underhammer PepperboxCooper Underhammer PepperboxJ.R. CooperJ.R. Cooper	620 g (1.37 lb)	1843
4th	{\&/ab;b|[<c8:50y//f%4{2_>[8=*({3e)=c/c|.}4#5-:/Colt Model 1862 Pocket NavyColt Model 1862 Pocket NavyColt's Manufacturing CompanyColt's Manufacturing Company	680 g (1.50 lb)	1862
5th	9z4=#!!0;>+02{!=!8x?9dd;$7!.$+2_0f&3c70^\6|$8~-,Pietta 1861 Snub Nose ArmyPietta 1861 Snub Nose ArmyF.lli PiettaF.lli Pietta	726 g (1.60 lb)
6th	)>;=]^4#/)@_3e[|+:{!0)+z-5f5]|71}_&9+7[3\~x<2xb\A. Uberti 1862 PoliceA. Uberti 1862 PoliceA. UbertiA. Uberti	737 g (1.62 lb)
7th	}_0ey+z<%f*y9e7f4+\x/!479+z93={<{e0<f,=d,<;>_8x(A. Uberti 1862 Pocket NavyA. Uberti 1862 Pocket NavyA. UbertiA. Uberti	760 g (1.68 lb)
=8th	)/~x2;,=xa#a_^/<3%!d0}<;@!&(?f%c9-7<?d=4[&-$8)c.Adams Navy RevolverAdams Navy RevolverMassachusetts Arms CompanyMassachusetts Arms Company	1.02 kg (2.25 lb)	1857
=8th	x2/x7&[y)*6!%+|^(4/#&_}\17-/=*c*c^e_52;~05!3(y0(Pietta 1851 Navy Yank PepperboxPietta 1851 Navy Yank PepperboxF.lli PiettaF.lli Pietta	1.02 kg (2.25 lb)
=10th	<cy754;z74ab{8>@0;9?29,c~+(;/-/0e1%_d^1:0~;[>@{1Pietta 1862 Spiller & BurrPietta 1862 Spiller & BurrF.lli PiettaF.lli Pietta	1.08 kg (2.37 lb)
=10th	0>1||\+9|@*x&@({c9)7^(/^b>1a0e[3y\=,b1/9c53){_)xRemington-Beals Model 1858 NavyRemington-Beals Model 1858 NavyE. Remington & SonsE. Remington & Sons	1.08 kg (2.37 lb)	1861
12th	d~3~$}0e|b2\>#z}dy>.9:[.#0@e8~c;0|_)-d1#,9603a+bWhitney Navy RevolverWhitney Navy RevolverWhitney Arms CompanyWhitney Arms Company	1.10 kg (2.43 lb)	1858
13th	x8]]3#,z<8>5b(;,+%4$x@|?(:2(cdb82/}}~])]0+9~9@(@Pietta 1851 Griswold & GunnisonPietta 1851 Griswold & GunnisonF.lli PiettaF.lli Pietta	1.11 kg (2.44 lb)
=14th	^b>0^(ex0(<?{!a[\x)16+e3>!d~.0/1)+f1_a,_~d%%x8).Dance Brothers Revolver (CSA)Dance Brothers Revolver (CSA)J.H. Dance & BrothersJ.H. Dance & Brothers	1.13 kg (2.49 lb)	1862
=14th	.&4x<.#*a-]y!}=)~<x**>d!90^~z3404a}+yx>b2x6\^f\-Remington-Beals Navy RevolverRemington-Beals Navy RevolverE. Remington & SonsE. Remington & Sons	1.13 kg (2.49 lb)	1861
=14th	/330+:b0a}e>^b$_)+^+:x=0):b6d/]#@]\7*^$?$8&!0y30Spiller & Burr M1861 RevolverSpiller & Burr M1861 RevolverSpiller & BurrSpiller & Burr	1.13 kg (2.49 lb)	1862
=17th	1.{!b/;/9:<a{#)b3)##9|>8%:/x\\((c5a*<>\#[c#@!7e3Pietta 1851 NavyPietta 1851 NavyF.lli PiettaF.lli Pietta	1.13 kg (2.50 lb)
=17th	ez]a|yxc<|]\,>9d?.&cz65}2*x+!#6z@_+1>@@a?!00z(8bSpiller & Burr RevolverSpiller & Burr RevolverSpiller & BurrSpiller & Burr	1.13 kg (2.50 lb)	1862
=17th	/&dz|-->40!3:z:&#/%.$}@y))21<{3(*.22<]/-b:1%=4f8A. Uberti 1851 NavyA. Uberti 1851 NavyA. UbertiA. Uberti	1.13 kg (2.50 lb)
=17th	e>8z\\3a5y**2#<xxa;3_~:0?_;1_8ez\$,3:0!e_{1z3>1+A. Uberti 1861 NavyA. Uberti 1861 NavyA. UbertiA. Uberti	1.13 kg (2.50 lb)
21st	@{c:ec:2$.>|z59+z6[*9#<~*{(|e,8#_\x#47$c~.{e(09,Colt Model 1861 NavyColt Model 1861 NavyColt's Patent Fire Arms Manufacturing CompanyColt's Patent Fire Arms Manufacturing Company	1.17 kg (2.58 lb)	1861
22nd	2|d}]4y2~f4cfx}&.+@@]_~!$/.<*0|/~6/({-=01e$%!d1,Leech & Rigdon Revolver (CSA)Leech & Rigdon Revolver (CSA)Leech & RigdonLeech & Rigdon	1.18 kg (2.60 lb)	1862
23rd	@0z_$#+5d$}891*99}#$[a5zb)_4<._(_cc05c9=d&2x8a9}Griswold & Gunnison Revolver (CSA)Griswold & Gunnison Revolver (CSA)Griswold & GunnisonGriswold & Gunnison	1.19 kg (2.62 lb)	1862
24th	\?<~f>||f;a]/|@)^#:%1{(28d:+$30e59=#=a9^-6.a;:(~Colt PatersonColt PatersonColt's Manufacturing CompanyColt's Manufacturing Company	1.20 kg (2.65 lb)	1836
25th	,(?&>~\a>~>@|-)::d}^01&.(?3~3~7x^9[>__x?cd34x)b9Pietta 1836 PatersonPietta 1836 PatersonF.lli PiettaF.lli Pietta	1.25 kg (2.75 lb)

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.