Gun volume audit for 12 gauge + a typo

[ghost]

Summary

SUMMARY: None

Purpose of change

Helps #37374 & #41691. Also, there's an its/it's swap.

Describe the solution

Fix typo, & add longest_side.

Describe alternatives you've considered

None.

Testing

Looking at gun ingame.

Additional context

Kel-Tec KSG, OAL 66.3cm and KSG-25, OAL 965.2mm: https://www.keltecweapons.com/firearms/shotguns/ksg/
KSG deleting the sight & copying over the Picatinny rail: https://imgur.com/a/urJNrr3
KSG Feret: https://imgur.com/a/Asf87J7
KSG025 Feret: https://imgur.com/a/3OkBYmL

Cobray Streetsweeper: https://gunspot.com/listings/archived/1915/cobray-street-sweeper-12ga-combat-shotgun/
Removing the grip: https://imgur.com/a/DBVQBwb
Feret after scaling to 18" barrel: https://imgur.com/a/TZ9qDiq
Weight from wikipedia: https://en.wikipedia.org/wiki/Armsel_Striker

M1014, OAL 40" & weight 8lb: https://www.benelliusa.com/shotguns/m1014-shotguns#features
SA + Feret: https://imgur.com/a/8Vtv1qD
Airsoft version for getting width: https://www.evike.com/products/74835/
Measuring rear sight block's length for scaling: https://imgur.com/a/zXBo4mV
Width after scaling to rear sight block length: https://imgur.com/a/w2z91PK

Mossberg models are the same used by #39983.

Mossberg 500 Field, OAL 45.5": https://www.mossberg.com/product/500-hunting-all-purpose-field-50136/
Feret: https://imgur.com/a/9XHxB3a

M500 "Security", OAL 39.5": https://www.mossberg.com/product/500-retrograde-50429/
Feret: https://imgur.com/a/llymcwL

M590, OAL 41": https://www.mossberg.com/product/590-mariner-9-shot-50299/
Feret: https://imgur.com/a/aTPkkDp

M930, OAL 39": https://www.mossberg.com/product/930-tactical-8-shot-spx-85360/
Feret: https://imgur.com/a/EHMsctE

870 Wingmaster, OAL 48.5": https://www.remington.com/shotguns/pump-action/model-870/model-870-wingmaster
Feret: https://imgur.com/a/qsWcujc

870 MCS, OAL 514mm: https://www.remingtondefense.com/assets/pdfs/shotguns/mcs/RemingtonDefense-870-MCS-Pistol-Grip-Synthetic.pdf
Feret: https://imgur.com/a/LeEqG3O

870 Express, OAL 38.5":https://www.remington.com/shotguns/tactical/model-870-express-synthetic-tactical-7-round
Feret: https://imgur.com/a/Y75C7o6

1100 Competition, OAL 50.5": https://www.remington.com/shotguns/autoloading/model-1100/model-1100-competition-synthetic
Feret: https://imgur.com/a/05zb2Dy

Winchester M1897 Trench model, barrel length 20": https://www.guns.com/news/2013/02/26/1897-winchester-trench-gun
Feret after scaling to barrel: https://imgur.com/a/NycLbEn

Winchester M1887 bootleg(Reproduction model), OAL 27.5": https://taylorsfirearms.com/1887-deluxe-bootleg-lever-action-shotgun-12-gauge-18-5-barrel.html
Feret: https://imgur.com/a/uYsAHdD

USAS-12, OAL 96cm: https://web.archive.org/web/20121017054517/http://world.guns.ru/shotgun/skor/usas-12-e.html
Mag removal: https://imgur.com/a/Hggh5nE
Feret: https://imgur.com/a/gNSoQ3h

Browning Auto-5, OAL 49.625" & weight 109oz(the wikipedia page lists 4.1kg for 28" barrel, which is either wrong or from a very early model): https://www.browning.com/products/firearms/shotguns/a5/current-production/a5-hunter-high-grade.html
Feret: https://imgur.com/a/2YJ3P9v

Saiga-12, OAL 42" & weight 7.11lb: https://www.legionusa.com/12ga-kalashnikov-usa-ks-12-shotgun-12t.html
Feret: https://imgur.com/a/pydfDXX
Diameter of barrel for getting width + length of barrel past the receiver: https://imgur.com/a/BdjxcsC
SA of gun-barrel past receiver: https://imgur.com/a/4W8QcGy
Width of upper receiver: https://imgur.com/a/cKblskS
Volume as barrel past the receiver as a cylinder + remainder as prism.

Tavor TS-12, OAL 28.34": https://iwi.us/product/tavor-ts12/
Feret: https://imgur.com/a/HrPgekQ
Weight of 8lb, minus 200g from the other two barrels having 100g each.

SPAS-12: https://en.wikipedia.org/wiki/Franchi_SPAS-12
Feret: https://imgur.com/a/Wlxz3GA

Crafted lengths:
-Shotgun revolver set close to the Cobray Streetsweeper's length
-Single/double barrel shotguns & pipe versions set slightly below the shotguns with +1 from their barrel's length.
-Slamfire shotgun set slightly higher than the makeshift crowbar's length since the ends aren't hammered & bent.
-12ga pistol set close to the Taurus Raging Bull. Also increased the volume to 0.8L
-Gatling shotgun set around the length of a 28" barrel shotgun to fit the rotating mechanism.