i made this patch with the help of wikipedia so go easy on me if you know anything about bullets lol.
in short this should enable the scripted headshots with all of the new callibers, the list goes as follows :
Low races : 0-899 ft-lbf bullet energy
10mm Auto
.45 ACP
.22 Long Rifle
FN 5.7x28mm
9x19mm Parabellum
9x18mm Makarov
.38 super
.38 Special
.32 ACP
.22 Spitfire
.22 Winchester Magnum Rimfire
.380 ACP
9x18mm Ultra
9x21mm Gyurza
9x25mm Dillon
.45 Super
.40 Smith & Wesson
5.45x18mm Soviet
.400 Corbon
6.5x25mm CBJ
7.62x25mm Tokarev
.50 GI
14mm Ultra Hauer
7.63x25mm Mauser
7.65x21mm Vintage Parabellum
HK 4.6x30mm
.224 Boz
7.5mm FK
.455 Webley
.41 Action Express
.48 Auto
.300 Whisper
.357 Magnum
.44 AutoMag
.45 Long Colt
.44-40 Winchester Center Fire
.45 Schofield

assault : 900-1499 ft-lbf bullet energy

.30 Carbine
.222 Remington
.223 Remington
5.45x39mm Soviet
4.85x49mm British
.300 Blackout
HK 4.73x33mm Caseless
.22 Nosler
.222 Remington Magnum
.204 Ruger
.44 Magnum
.357 Super Magnum

Medium races : 1500 - 4999 ft-lbf bullet energy

.50 Action Express
5.56x45mm NATO
7.62x39mm Soviet
6mm ARC
5.8x42mm Chinese
.224 Valkyrie
6.5mm Grendel
6.8mm SPC
6.8mm SPEAR
7.92x33mm Kurz
.30 Apache
.277 Wolverine
.30 ARX
.264 Warrior Magnum
.358 Yeti
7.62x39mm SMART
5mm/35 SMc
.300 HAM'R
.300 Olympic Super Short Magnum
.25 Winchester Super Short Magnum
.25-45 Sharps
.500 AutoMax
.450 Bushmaster
.50 Beowulf
.458 SOCOM
.460 Alliance
.416 Spike
20mm Vulcan
.510 Whisper
.475 Widley Magnum
.500 Smith & Wesson
.45-70 Government 
.30-30 Winchester
.444 Marlin
.450 Alaskan
.35 Remington
.375 Holland & Holland Magnum
.454 Casull
.577/450 Martini-Henry
.500 Linebaugh Maximum
.22-250 Remington
.280 British
.300 Norma Magnum
7.92x57mm Mauser 
.30-06 Springfield
6.5mm Creedmoor
7.62x54mm Rimmed
7.62x51mm NATO
.300 Winchester Short Magnum
7mm Remington Magnum
.25-06
.243 Winchester
.300 Winchester Magnum
7.92x41mm CETME
.284 Raptor
.22 CHeetah
.220 Swift
12.7x55mm Russian
7.5x55mm Swiss
.308 Winchester
.303 British
6.5x55mm Swedish Mauser
.30-378 Weatherby Magnum
Lazzeroni 7.82 Warbird
6.5mm Winchester Short Magnum "Leopard"
6.5mm Precision Rifle Cartridge
6mm XC
6mm BR
6mm PPC
6mm Dasher
6mm AR
6mm Swiss Match AI "SMACK"

High Races : 5000+ ft-lbf bullet energy

.50 BMG
.400 AR
.458 Lott
.458 Winchester Magnum
.500 Nitro Express
.700 Nitro Express
.600 Nitro Express
.510 Kodiak Express
.585 Nyati
.577 Tyrannosaur
.338 Lapau Magnum
.338 Norma Magnum
.408 Cheytac
.375 Cheytac
9.3x64mm Brenneke
.375 Remington Ultra Magnum



If you have any questions or Suggestions like "i would place that bullet in that category because...." i would love to hear them

Credits:
CALIBER - COMPLEX by robbythekidd
Better Locational Damage and Optional Gameplay Overhauls by Zzyxzz