Type

 

Firearm

 

Caliber

Common

Metric

Detail

Metric

RED PACKAGE

Pistol

5.7x28 mm

0.220

5.6

5.588

Pistol

.22 BB (.22 BB Cap)

0.222

5.6

5.639

Pistol

.22 CB (.22 CB Cap)

0.222

5.6

5.639

Pistol

.22 Short

0.223

5.7

5.664

Pistol

.22 Long

0.223

5.7

5.664

Pistol

.22 Long Rifle (.22 LR, .22 Stinger [hot loading])

0.223

5.7

5.664

Pistol

.22 Remington Jet (.22 Jet, .22 Centerfire Magnum)

0.223

5.7

5.664

Pistol

.22 Reed Express [7.62x25 mm necked down to .22]

0.223

5.7

5.664

Rifle

218 Bee

0.224

5.6

5.690

Rifle

22 Hornet

0.224

5.6

5.690

Rifle

221 Rem. Fireball

0.224

5.6

5.690

Rifle

222 Remington

0.224

5.6

5.690

Rifle

5.56x45mm NATO

0.224

5.6

5.690

Rifle

223 Remington

0.224

5.6

5.690

Rifle

225 Winchester

0.224

5.6

5.690

Rifle

224 Wby. Mag.

0.224

5.6

5.690

Rifle

22-250 Remington

0.224

5.6

5.690

Rifle

220 Swift

0.224

5.6

5.690

Rifle

223 WSSM

0.224

5.6

5.690

Pistol

.22 WMR (.22 Winchester Magnum Rimfire, .22 Magnum)

0.224

5.7

5.690

Pistol

.224 Kay-Chuk (.224 Harvey Kay-Chuk)

0.224

5.7

5.690

Pistol

.221 Remington Fireball

0.224

5.7

5.690

Pistol

.224 BOZ

0.224

5.7

5.690

Pistol

.224 Montgomery

0.224

5.7

5.690

Pistol

.224-32 FA [.327 Federal necked to .22]

0.224

5.7

5.690

Pistol

5.5 mm Velo-Dog (5.75 mm Velo Dog)

0.225

5.7

5.715

Pistol

5.8x21 mm DAP92

0.230

5.8

5.842

ORANGE PACKAGE

Rifle

243 Winchester

0.243

6.1

6.172

Rifle

243 WSSM

0.243

6.1

6.172

Rifle

6mm Remington

0.243

6.1

6.172

Rifle

240 Wby. Mag.

0.243

6.1

6.172

Pistol

.25 ACP (.25 Auto, .25 Auto Colt Pistol, 6.35 mm Auto, 6.35 mm Browning, 6.35x16 mmSR)

0.251

6.4

6.375

Pistol

.25 NAA

0.251

6.4

6.375

Rifle

250 Savage

0.257

6.5

6.528

Rifle

257 Roberts

0.257

6.5

6.528

Rifle

25-06 Remington

0.257

6.5

6.528

Rifle

25 WSSM

0.257

6.5

6.528

Rifle

257 Wby. Mag.

0.257

6.5

6.528

Pistol

.256 Winchester Magnum

0.257

6.5

6.528

Rifle

6.5x55mm Mauser

0.264

6.7

6.706

Rifle

260 Remington

0.264

6.7

6.706

Rifle

6.5mm Rem. Mag.

0.264

6.7

6.706

Rifle

264 Win. Mag.

0.264

6.7

6.706

Pistol

6.5 mm Bergmann

0.264

6.7

6.706

Rifle

6.8 Remington SPC

0.277

7.0

7.036

Rifle

270 Winchester

0.277

7.0

7.036

Rifle

270 Win. Short Mag.

0.277

7.0

7.036

Rifle

270 Wby. Mag.

0.277

7.0

7.036

Pistol

7 mm Nambu (7x20 mm)

0.280

7.1

7.112

Rifle

7x57mm Mauser

0.284

7.2

7.214

Rifle

7mm-08 Rem.

0.284

7.2

7.214

Rifle

280 Remington

0.284

7.2

7.214

Rifle

7mm Rem. SAUM

0.284

7.2

7.214

Rifle

7mm Rem. Mag.

0.284

7.2

7.214

Rifle

7mm Win. Short Mag.

0.284

7.2

7.214

Rifle

7mm Wby. Mag.

0.284

7.2

7.214

Rifle

7mm Rem. Ultra Mag.

0.284

7.2

7.214

Pistol

7.62 mm Nagant (7.62 mm Russian, 7.62x38 mmR)

0.295

7.5

7.493

Pistol

.32 Colt [inside-lubricated variant of .32 Long Colt]

0.299

7.6

7.595

Pistol

.32 Protector

0.300

7.6

7.620

Pistol

7.65 mm Roth-Sauer, 7.65 mm Frommer

0.301

7.6

7.645

Pistol

7.62 mm Tokarev (7.62x25 mm)

0.307

7.8

7.798

Pistol

7.62x42 mm SP-4

0.307

7.8

7.798

Pistol

7.65 mm Borchardt (7.65x25 mm Borchardt, .30 Borchardt)

0.307

7.8

7.798

Rifle

30 Carbine

0.308

7.8

7.823

Rifle

300 Whisper

0.308

7.8

7.823

Rifle

7.62x39mm Russian

0.308

7.8

7.823

Rifle

30 Remington AR

0.308

7.8

7.823

Rifle

7.62x51mm NATO

0.308

7.8

7.823

Rifle

30-30 Winchester

0.308

7.8

7.823

Rifle

300 Savage

0.308

7.8

7.823

Rifle

308 Marlin Express

0.308

7.8

7.823

Rifle

308 Winchester

0.308

7.8

7.823

Rifle

30-06 Springfield

0.308

7.8

7.823

Rifle

30 Thompson Center

0.308

7.8

7.823

Rifle

300 Rem. SAUM

0.308

7.8

7.823

Rifle

300 Ruger Com. Mag.

0.308

7.8

7.823

Rifle

300 Win. Mag.

0.308

7.8

7.823

Rifle

300 Win. Short Mag.

0.308

7.8

7.823

Rifle

300 Rem. Ultra Mag.

0.308

7.8

7.823

Rifle

300 Wby. Mag.

0.308

7.8

7.823

Rifle

7.62x54mm Russian

0.308

7.8

7.823

Rifle

30-40 Krag

0.308

7.8

7.823

Rifle

307 Winchester

0.308

7.8

7.823

Rifle

300 H&H Mag.

0.308

7.8

7.823

Rifle

30-378 Wby. Mag.

0.308

7.8

7.823

Pistol

7.65 mm Parabellum (7.65x22 mm Parabellum, 7.65x21 mm Luger, 7.65 mm Luger, .30 Luger)

0.308

7.8

7.823

Pistol

7.65mm Mannlicher (7.63 mm Mannlicher, 7.65x21 mm)

0.308

7.8

7.823

Pistol

7.63 mm Mauser (7.63x25 mm)

0.308

7.8

7.823

Pistol

.35 S&W Auto (.35 Auto)

0.309

7.8

7.849

Pistol

.32 ACP (.32 Auto, .32 Auto Colt Pistol, 7.65 mm Auto, 7.65 mm Browning, 7.65x17 mmSR)

0.309

7.8

7.849

Pistol

7.62x17 mm Type 64 (7.62 mm Chinese) [rimless development of the .32 ACP]

0.309

7.8

7.849

Pistol

7.65 mm Longue (7.65 mm MAS)

0.309

7.8

7.849

Pistol

.30 Wildey (.30 Wildey Magnum) [advertised as necked-down version of .475 Wildey]

0.309

7.8

7.849

Rifle

303 British

0.312

7.9

7.925

Pistol

.32 NAA

0.312

7.9

7.925

Pistol

.32 S&W

0.312

7.9

7.925

Pistol

.32 S&W Long (.32 Colt New Police)

0.312

7.9

7.925

Pistol

7.92 x 24 mm VBR [shortened .30 Carbine case]

0.312

7.9

7.925

Pistol

.32-20 Winchester (.32 WCF, .32-20 Marlin, .32 Colt Lightning)

0.312

7.9

7.925

Pistol

.32 H&R Magnum

0.312

7.9

7.925

Pistol

.327 Federal Magnum

0.312

7.9

7.925

Pistol

.32 Short Colt (.32 SC)

0.312

7.9

7.925

Pistol

.32 Long Colt (.32 LC)

0.312

7.9

7.925

Pistol

.320 Revolver (.320 European, .320 Bulldog, .320 Webley)

0.317

8.1

8.052

Pistol

7.5 mm Swiss Army (7.5 mm 1882 Ordnance)

0.317

8.1

8.052

Pistol

8 mm Rast-Gasser (8 mm Gasser)

0.320

8.1

8.128

Pistol

8 mm Nambu

0.320

8.1

8.128

Rifle

32 Winchester Special

0.321

8.1

8.153

Rifle

8x57mm Mauser

0.323

8.2

8.204

Rifle

8mm Rem. Mag.

0.323

8.2

8.204

Rifle

325 Win. Short Mag.

0.323

8.2

8.204

Pistol

8 mm Lebel Revolver (8 mm French Ordnance )

0.323

8.2

8.204

Pistol

7.5 mm Nagant (7.5 mm Swedish Nagant)

0.325

8.3

8.255

Pistol

8 mm Roth-Steyr

0.329

8.4

8.357

Rifle

338 Marlin Express

0.338

8.5

8.585

Rifle

338 Win. Mag.

0.338

8.5

8.585

Rifle

338 Ruger Com. Mag.

0.338

8.5

8.585

Rifle

338 Rem. Ultra Mag.

0.338

8.5

8.585

Rifle

340 Wby. Mag.

0.338

8.5

8.585

Rifle

338 Lapua

0.338

8.5

8.585

Rifle

338-378 Wby. Mag.

0.338

8.5

8.585

Pistol

8.5 mm Mars

0.340

8.6

8.636

YELLOW PACKAGE

Pistol

9 mm Japanese Revolver

0.351

8.9

8.915

Pistol

9 mm Ultra (9 mm Police, 9x18 mm)

0.355

9.0

9.017

Pistol

9 mm Glisenti

0.355

9.0

9.017

Pistol

9 mm Parabellum (9 mm Luger, 9 mm NATO, 9x19 mm)

0.355

9.0

9.017

Pistol

9 mm Federal (9x19 mmR)

0.355

9.0

9.017

Pistol

9 mm Browning Long (9x20 mmSR)

0.355

9.0

9.017

Pistol

9x21 mm (9 mm IMI)

0.355

9.0

9.017

Pistol

.356 TSW (9x21.5 mm)

0.355

9.0

9.017

Pistol

9 mm Action Express (9 mm AE)

0.355

9.0

9.017

Pistol

.38-45 Auto (.45-38 Auto Pistol, .45-38 Clerke, .45-38 Hard Head)

0.355

9.0

9.017

Pistol

9 mm Steyr (9x23 mm Steyr)

0.355

9.0

9.017

Pistol

9 mm Largo (9 mm Bergmann-Bayard, 9 mm Bayard Long, 9x23 mm)

0.355

9.0

9.017

Pistol

9 mm Mauser (9x25 mm Mauser)

0.355

9.0

9.017

Pistol

9 mm Dillon (9x25 mm Dillon)

0.355

9.0

9.017

Pistol

9 mm Mauser (9x25 mm Mauser, 9 mm Mauser Export)

0.355

9.0

9.017

Pistol

9 mm Winchester Magnum

0.355

9.0

9.017

Pistol

.380 ACP (.380 Auto, 9 mm Kurz, 9mm Browning Short, 9x17 mm)

0.355

9.0

9.017

Pistol

.357 SIG

0.355

9.0

9.017

Pistol

9x21 mm Gyurza

0.355

9.0

9.017

Pistol

.38 rimfire (.38RF, .38 Hopkins & Allen)

0.356

9.0

9.042

Pistol

9x23 mm Winchester

0.356

9.0

9.042

Pistol

.38 Casull

0.356

9.0

9.042

Pistol

.38 Super

0.356

9.0

9.042

Pistol

.38 Super Comp

0.356

9.0

9.042

Rifle

357 Magnum

0.357

9.0

9.068

Pistol

.38 Short Colt

0.357

9.1

9.068

Pistol

.38 Long Colt

0.357

9.1

9.068

Pistol

.38 Special

0.357

9.1

9.068

Pistol

.38 AMU (.38 Army Marksmanship Unit)

0.357

9.1

9.068

Pistol

.357 AutoMag (.357 AMP)

0.357

9.1

9.068

Pistol

.357-45 GWM (.357/45 Grizzly Winchester Magnum

0.357

9.1

9.068

Pistol

.357/44 Bain & Davis

0.357

9.1

9.068

Pistol

.357 Magnum (9x31 mmR, .353 Casull [special hunting load for Freedom Arms revolvers])

0.357

9.1

9.068

Pistol

.360 DW

0.357

9.1

9.068

Pistol

.357 Remington Maximum (.357 Maximum)

0.357

9.1

9.068

Pistol

.357 SuperMag

0.357

9.1

9.068

Pistol

.375 SuperMag

0.357

9.1

9.068

Rifle

35 Remington

0.358

9.0

9.093

Rifle

35 Whelen

0.358

9.0

9.093

Rifle

350 Rem. Mag.

0.358

9.0

9.093

Pistol

.38 ACP (.38 Auto, 9x23 mmSR)

0.358

9.1

9.093

Pistol

.38 S&W (.38 Colt New Police, .380 Rim, .38 S&W Corto, .380-200 British Service)

0.359

9.1

9.119

Pistol

9 mm Mars

0.360

9.0

9.144

Pistol

9 mm Makarov (9x18 mm PM)

0.363

9.2

9.220

Rifle

375 H&H Magnum

0.375

9.5

9.525

Rifle

375 Ruger

0.375

9.5

9.525

Rifle

375 Rem. Ultra Mag.

0.375

9.5

9.525

Rifle

375 Wby. Mag.

0.375

9.5

9.525

Rifle

378 Wby. Mag.

0.375

9.5

9.525

Pistol

.380 Revolver Short [British Webley pattern from 1860s, copied by Colt to produce .38 Short Colt]

0.375

9.5

9.525

Pistol

.380 Revolver Long [British Webley pattern from 1860s]

0.375

9.5

9.525

Pistol

9.8 mm Auto Colt (9.65 mm Browning Automatic)

0.378

9.6

9.601

Pistol

.41 Long Colt [smokeless inside-lubricated variant]

0.386

9.8

9.804

Pistol

.40 S&W (.40 Auto, .40 Short, 10x22 mm)

0.400

10.2

10.160

Pistol

10 mm Auto (10×25mm, 10mm Norma, 10mm F.B.I.)

0.400

10.2

10.160

Pistol

10 mm Magnum

0.400

10.2

10.160

Pistol

.40 Super

0.400

10.2

10.160

Pistol

.40 G&A

0.400

10.2

10.160

Pistol

.40 G&A Magnum

0.400

10.2

10.160

Pistol

.400 CorBon

0.401

10.2

10.185

Pistol

.41 Short Colt

0.401

10.2

10.185

Pistol

.41 Long Colt

0.401

10.2

10.185

Pistol

.38-40 Winchester (.38-40 WCF)

0.401

10.2

10.185

Pistol

.401 Powermag (.401 Herter's Powermag)

0.401

10.2

10.185

GREEN PACKAGE

Pistol

.41 Action Express (.41 AE)

0.410

10.4

10.414

Pistol

.41 Avenger

0.410

10.4

10.414

Pistol

.41 Wildey Magnum (10 mm Wildey Magnum)

0.410

10.4

10.414

Pistol

.41 Special

0.410

10.4

10.414

Pistol

.41 Remington Magnum (.41 Magnum)

0.410

10.4

10.414

Pistol

.414 SuperMag

0.410

10.4

10.414

Rifle

416 Rigby

0.416

10.5

10.566

Rifle

416 Ruger

0.416

10.5

10.566

Rifle

416 Rem. Mag.

0.416

10.5

10.566

Rifle

416 Wby. Mag.

0.416

10.5

10.566

Pistol

10.35 mm (10.4 mm Italian, 10.4 mm Italian Ordnance)

0.422

10.7

10.719

Pistol

.44 Russian (.44 Smith & Wesson Russian, .44 S&W Russian)

0.429

10.9

10.897

Pistol

.44 Special (.44 S&W Special)

0.429

10.9

10.897

Pistol

.44 Magnum (.44 Remington Magnum)

0.429

10.9

10.897

Pistol

.44-40 Winchester (.44 WCF)

0.429

10.9

10.897

Pistol

.440 Cor-bon

0.429

10.9

10.897

Pistol

.44 Wildey Magnum (11 mm Wildey Magnum)

0.429

10.9

10.897

Pistol

.44 AMP (.44 AutoMag)

0.429

10.9

10.897

Rifle

44 Rem. Mag.

0.430

10.9

10.922

Rifle

444 Marlin

0.430

10.9

10.922

Pistol

.445 SuperMag

0.432

11.0

10.973

Pistol

.44 S&W American (.44 American)

0.434

11.0

11.024

Pistol

.442 Webley (.442 Revolver Centre Fire, .442 Kurz, .44 Webley, .442 RIC, 10.5x17 mmR)

0.436

11.1

11.074

Pistol

.44 Bull Dog

0.440

11.2

11.176

Pistol

.44 Colt

0.443

11.3

11.252

Pistol

11.75 mm Montenegrin (11 mm Gasser, 11.25x36 mm Montenegrin)

0.445

11.3

11.303

Pistol

11.35 mm Schouboe (11.35x18 mm, .45 Schouboe)

0.450

11.0

11.430

Pistol

.45 Mars Long

0.450

11.4

11.430

Pistol

11 mm French Ordnance

0.451

11.5

11.455

Pistol

11 mm German Service (10.6 mm German Service, 10.8 mm German Service)

0.451

11.5

11.455

Pistol

.460 Rowland

0.451

11.5

11.455

Pistol

.45 Winchester Magnum (.45 WinMag, .45 NAACO)

0.451

11.5

11.455

Pistol

.450 Magnum Express

0.451

11.5

11.455

Pistol

.45 Super

0.451

11.5

11.455

Pistol

.450 SMC (.450 Short Magnum Cartridge, .450 Triton) [.45 Super with small primer]

0.451

11.5

11.455

Shotgun

.410 Bore Shotgun

0.452

11.5

11.481

Pistol

.45 Webley

0.452

11.5

11.481

Pistol

.45 Auto Rim (.45 Automatic Rimmed)

0.452

11.5

11.481

Pistol

.45 GAP (.45 Glock)

0.452

11.5

11.481

Pistol

.45 HP (.45 Automatic Short, .45 Hirtenberger Patrone, .45 Italian)

0.452

11.5

11.481

Pistol

.45 ACP (.45 Automatic, .45 Auto Colt Pistol, 11.43x23 mm)

0.452

11.5

11.481

Pistol

.451 Detonics (.451 Detonics Magnum)

0.452

11.5

11.481

Pistol

.454 Casull (.45 Magnum)

0.452

11.5

11.481

Pistol

.460 S&W Magnum

0.452

11.5

11.481

Pistol

.455 Webley (.455 Webley Revolver)

0.454

11.5

11.532

Pistol

.45 Schofield (.45 Smith & Wesson, .45 S&W Schofield)

0.454

11.5

11.532

Pistol

.45 Colt Government

0.454

11.5

11.532

Pistol

.45 Long Colt (.45 Colt)

0.454

11.5

11.532

Pistol

.450 Adams (.450 Revolver, .450 Boxer, .450 Short, .450 Corto)

0.455

11.6

11.557

Pistol

.455 Webley Auto

0.455

11.6

11.557

Pistol

.455 Revolver Mk I (.455 Colt)

0.455

11.6

11.557

Rifle

45-70 Government

0.457

11.6

11.608

Rifle

450 Bushmaster

0.457

11.6

11.608

Rifle

450 Marlin

0.457

11.6

11.608

Rifle

460 Wby. Mag.

0.457

11.6

11.608

Rifle

458 Win. Mag.

0.458

11.6

11.633

Rifle

458 Lott

0.458

11.6

11.633

Pistol

.450 Bonecrusher

0.460

11.684

Pistol

.476 Enfield (.476 Eley, .476 Revolver, .455/476)

0.472

12.0

11.989

Pistol

.480 Ruger

0.475

12.1

12.065

Pistol

.475 Wildey Magnum

0.475

12.1

12.065

Pistol

.475 Linebaugh

0.476

12.1

12.090

Pistol

.475 Linebaugh Long (.475 Maximum)

0.476

12.1

12.090

GRAY PACKAGE

Pistol

.50 GI

0.500

12.7

12.700

Pistol

.50 Action Express (.50 AE)

0.500

12.7

12.700

Pistol

.500 Wyoming Express (.500 WE)

0.500

12.7

12.700

Pistol

.500 JRH

0.500

12.7

12.700

Pistol

.500 S&W Special

0.500

12.7

12.700

Pistol

.500 S&W Magnum

0.500

12.7

12.700

Pistol

.50 Remington

0.508

12.9

12.903

Rifle

50 BMG

0.510

13.0

12.954

Pistol

.50 Special (.50 Bowen Special)

0.511

13.0

12.979

Pistol

.500 Linebaugh

0.511

13.0

12.979

Pistol

.500 Linebaugh Long (.500 Maximum)

0.511

13.0

12.979

BLUE PACKAGE

Shotgun

20 Gauge Shotgun

0.615

15.6

15.621

Shotgun

16 Gauge Shotgun

0.663

16.8

16.840

BROWN PACKAGE

Shotgun

12 Gauge Shotgun

0.730

18.5

18.542

Shotgun

10 Gauge Shotgun

0.770

19.5

19.558