{{Short description|Firearm cartridge classification}} {{redir-dist|.50|.5}} {{infobox <!-- one-off usage here --> | abovestyle = | above = 12 mm | image = 250px | caption = Example of a 12 mm cartridge, a .50 Action Express (left) next to a .32 ACP (right) for comparison | headerstyle = | data1 = | data2 = | data3 = | data4 = | data5 = Firearm cartridges | data6 = {{align|left|«&nbsp;10 mm, 11 mm}} '''12 mm'''{{align|right|13 mm, 14 mm&nbsp;»}} }} This is a list of firearm cartridges which have bullets in the {{convert|12|mm|in}} to {{convert|12.99|mm|in}} range.

*''Length'' refers to the cartridge case length. *''OAL'' refers to the overall length of the cartridge. *''Bullet'' refers to the diameter of the bullet.

Some measurements are in millimetres, while others are measured in inches.

==Pistol cartridges== {| class=wikitable style="font-size: 9pt; width:750px; text-align:center" |- ! Name || Bullet || Case type || Case length || Rim || Base || Shoulder || Neck || OAL |- | .475 Wildey Magnum || 12.1 (.475) || rowspan="3" | Rebated straight walled || 30.4 (1.198) || 12.0 (.473) || 12.7 (.501) || rowspan="3" | - || 12.50 (.493) || 40.00 (1.575) |- | .50 Action Express || 12.7 (.500) || 32.64 (1.285) || 13.06 (.514) || 13.89 (.547) || 13.72 (.540) || 40.89 (1.610) |- | .50 GI || 12.7 (.500) || 22.81 (.899) || 12.19 (.480) || 13.36 (.526) || 13.36 (.526) || 31.01 (1.221) <!-- |- | || - || - || - || - || - || - || - --> |}

==Revolver cartridges== upright|thumb|right|A .500 S&W Magnum cartridge {| class=wikitable style="font-size: 9pt; width:750px; text-align:center" |- ! Name || Bullet || Case length || Rim || Base || Shoulder || Neck || OAL |- | .480 Ruger<ref>{{cite book | last = Barnes | first = Frank C. | editor = Skinner, Stan | title = Cartridges of the World | edition = 11th | orig-year = 1965 | year = 2006 | publisher = Gun Digest Books | location = Iola, WI, USA | isbn = 0-89689-297-2 | page = 313}}</ref> || 12.065 (.475) || 32.639 (1.285) || 13.767 (.542) || 12.802 (.504) || rowspan="7" | - || 12.802 (.504) || 41.91 (1.650) |- | .475 Linebaugh<ref>{{cite web|url=https://bobp.cip-bobp.org/uploads/tdcc/tab-iv/tabivcal-en-page89.pdf|title=475 LINEBAUGH|date=2004-09-27|publisher=C.I.P.|access-date=2020-10-09}}</ref> | {{#invoke:String|replace|{{convert|12.08|mm||abbr=values}}|(0|(}} | {{#invoke:String|replace|{{convert|35.16|mm||abbr=values}}|(0|(}} | {{#invoke:String|replace|{{convert|13.77|mm||abbr=values}}|(0|(}} | {{#invoke:String|replace|{{convert|12.80|mm||abbr=values}}|(0|(}} | {{#invoke:String|replace|{{convert|12.80|mm||abbr=values}}|(0|(}} | {{#invoke:String|replace|{{convert|44.43|mm||abbr=values}}|(0|(}} |- | .500 S&W Special || rowspan="2" | 12.7 (.500) || 32.4 (1.274) || 14.12 (.556) || 13.36 (.526) || 13.36 (.526) || 44 (1.733) |- | .500 Wyoming Express || 35 (1.37) || 13.8 (.543) || 13.7 (.541) || - || 44.8 (1.765) |- | .500 Linebaugh || 12.95 (.510) || 35.69 (1.405) || 15.49 (.610) || 14.05 (.553) || 13.72 (.540) || 44.58 (1.755) |- | .500 S&W Magnum || rowspan="2" | 12.7 (.500) || 41.275 (1.625) || rowspan="2" | 14.12 (.556) || rowspan="2" | 13.36 (.526) || 13.36 (.526) || 53.34 (2.10) |- | .500 Bushwhacker || 62 (2.45) || 13.36 (.526) || 75 (2.95) |- <!-- |- | || - || - || - || - || - || - || - --> |}

==Rifle cartridges== {{also|List of rifle cartridges}} {| class="wikitable sortable" style="font-size: 9pt; width:750px; text-align:center" |- ! Name || Bullet || Case type || Case length || Rim || Base || Shoulder || Neck || OAL|| Primer |- | .475 A&M Magnum<ref>{{cite book | last = Barnes | first = Frank C. | editor = Amber, John T. | title = Cartridges of the World | edition =3d | orig-year = 1965 | year = 1972 | publisher = DBI Books | pages = 142–3| isbn = 0-87349-178-5}}</ref> || 12.07 (.475) || Belted, bottleneck || 73.66 (2.90) || 13.54 (.533) || 14.83 (.584) || 14.22 (.560) || 12.75 (.502) || 95.25 (3.75)|| Boxer large rifle |- | .470 Capstick<ref>{{cite book | last = Barnes | first = Frank C. | editor = McPherson, M.L. | title = Cartridges of the World | edition = 8th | orig-year = 1965 | year = 1997 | publisher = DBI Books | pages = 227, 230 | isbn = 0-87349-178-5}}</ref> || 12.07 (.475) ||- || 72.39 (2.85) || 13.51 (.532) || 13.03 (.513) || - || 12.67 (.499) || 92.71 (3.65)|| - |- | .476 Nitro Express<ref name="auto">{{cite book | last = Barnes | first = Frank C. | editor = Amber, John T. | title = Cartridges of the World | edition =3d | orig-year = 1965 | year = 1972 | publisher = DBI Books | pages = 228, 236 | isbn = 0-87349-178-5}}</ref> || 12.09 (.476) || rowspan="2" | Rimmed, bottleneck || 76.2 (3.00) || 16.33 (.643) || 14.48 (.570) || 13.46 (.530) || 12.9 (.508) || 95.76 (3.77)|| rowspan="3" | Berdan 6.45 (0.254) |- | .470 Nitro Express<ref name="auto"/> || 12.27 (.483) || 88.65 (3.25) || 16.41 (.646) || 14.53 (.572) || 13.41 (.528) || 12.7 (.500) || 108.2 (4.26) |- | .475 No. 2 Nitro Express<ref name="auto"/> || 12.27 (.483) || Rimmed, bottleneck || 82.55 (3.49) || 16.86 (.665) || 14.63 (.576) || 13.89 (.547) || 12.95 (.510) || 98.04 (3.86) |- | .475 Nitro Express<ref name="auto"/> || 12.27 (.483)|| Rimmed, straight || 82.55 (3.25) || 16.41 (.646) || 14.53 (.572) || - || 13.41 (.528) || 98.04 (3.86)|| rowspan="2" | Berdan 6.38 (0.251) |- | .577/.500 Magnum Nitro Express<ref>{{cite book | last = Barnes | first = Frank C. | editor = Amber, John T. | title = Cartridges of the World | orig-year = 1965 | year = 1972 | publisher = DBI Books | pages = 230, 236 | isbn = 0-87349-178-5}}</ref> || 12.7 (.500) || Rimmed, bottleneck ||80 (3.13) || 18.2 (.717) || 16.4 (.645) || 14.9 (.585) || 13.4 (.526) || 95 (3.74) |- | .50 Beowulf || 12.7 (.500) || Rebated-rim, straight || 42 (1.65) || 11.3 (.445) || 13.6 (.535) ||- ||13.3 (.525) || 54 (2.125) || Boxer |- |.50 Alaskan || 12.95 (.510) || Rimmed, straight || 53 (2.10) ||15.5 (.610) ||14 (.553) || - ||13.6 (.536) || 53 (2.10) |- | .500 Auto Max || 12.7 (.500) || Rimless, straight || 14.12 (.556) || 13.36 (.526) || - || 13.36 (.526) || 53.34 (2.10) |- | .505 Gibbs || 12.8 (.505) || Rimless, bottleneck || 80.0 (3.150) || - || 16.3 (.640) || 16.3 (.640) || 13.7 (.538) || 97.8 (3.850) || |- | .500 No. 2 Express (.577/500)<ref>{{cite book | last = Barnes | first = Frank C. | editor = Amber, John T. | title = Cartridges of the World | orig-year = 1965 | year = 1972 | publisher = DBI Books | pages = 230, 236 | isbn = 0-695-80326-3}}</ref> || 12.88 (.507) || Rimmed, bottleneck || 71.37 (2.81) || 18.44 (.726) || 16.28 (.641) || 14.22 (.560) || 13.67 (.538) || 86.36 (3.40) || Berdan 6.38 (0.251) |- | .500 Jeffery|| 12.95 (.510) ||Rebated-rim, bottleneck | 70 (2.75)||14.6 (.575) |15.7 (.619) |15.4 (.607) |13.7 (.538) |87.88 (3.46) | |- | .50 BMG (12.7×99mm NATO)|| 12.95 (.510) ||- || 99.31 (3.91) || 20.42 (.804) || 20.42 (.804) || 18.82 (.741) || 14.22 (.560) || 138.43 (5.45) || Boxer

|- | .510 DTC Europ (.50 DTC) || 12.95 (.510) || -|| 96.77 (3.81) ||- ||- || 19.304 (.760) ||- || 135.89 (5.35) || Boxer

|- | .510 Whisper || 12.95 (.510)|| - || 47.63 (1.875) || 14.94 (.588) || 14.91 (.587) || 14.91 (.587) || 13.94 (.549) ||84.84 (3.34) || Boxer

|- | 12.7×108mm || 12.98 (.511) || -|| 108 (4.3) || 21.70 (0.854) || 21.75 (0.856) || 18.90 (0.744) || 13.95 (0.549) || 147.50 (5.807) || -

|- | 12.7×55mm STs-130 || 13.01 (.512) || -|| 54.91 (2.16) || - || 14.86 (0.585) || - || 13.76 (0.54) || 94 (3.7) || -

|- | 12.7x81mmSR (.50 British)<ref>{{Cite web |url=http://www.municion.org/132/132.htm |title=municion.org, 12.7x81 |access-date=2018-07-23 |archive-url=https://web.archive.org/web/20181009133059/http://www.municion.org/132/132.htm |archive-date=2018-10-09 |url-status=dead }}</ref> || 13.1 (.516) || -|| 81.2 (3.20) || 19.6 (.772) || 18.35 (.722) || 16.3 (.642) || 13.8 (.543) || 108.7 (4.28) || -

<!-- |- | || - || - || - || - || - || - || - --> |} ''Note: The .50 Sharps, Winchester, and US Government cartridges are actually of 13 mm caliber''

==See also== *.50 caliber handguns

==References== {{reflist}}

{{Firearm cartridge calibers}}

Category:Pistol and rifle cartridges