With your bolt face:
6mm BR – wildcats are 17, 22, 7mm, 30 cal all on this case
6mm Dasher – parent case is 6 BR
6mm BRX – parent case is 6 BR
22-250
6mm-250
250 Savage
260 Bobcat – 6.5mm in 250 Savage
300 Savage
243 Winchester
260 Rem
7mm-08
308
338 Federal
8mm-08
358 Winchester
257 Roberts
7x57, 8x57, 9x67, 9.3x57
6mm Super LR
6.5-6mm Super LR
6.5x47 Swiss Match
6-6.5x47 Lapua
6.5x47 Lapua
6-284
6.5-284
284 Winchester (more aptly built in a long action, but officially a short action round)
6.5x55 Swede
6mm Remington (6mm-7x57 Mauser)
7mm Mauser
8mm Mauser
9x57, 9.3x57
9.3x62, 9.3x64
7x64 Brenneke
6-284
6.5-284
284 Win
284 Shehane (284 Win parent case, improved)
30-06 parent case family includes
• 22-06
• 6mm-06
• 6mm Catbird (6-06 AI)
• 25-06
• 6.5-06, 6.5-06 A-square, 260 Newton
• 270 Win
• 7mm/270, 280 Rem, 7mm-06 (ballistic equivalents, minor chamber spec differences)
• 30-06
• 338-06
• 35 Whelen
• 375-06
You can change bolts or open up your bolt face and get more options:
264 Win Mag
Win Short Mag series fits very well in the long actions
7mm Rem Mag
300 Win Mag
338 Win Mag
300 H&H mag
375 H&H
264 Wby Mag
7 Wby Mag
300 Wby Mag
340 Wby Mag
7 Rem Ultra Mag
300 Rem Ultra Mag
338 Rem Ultra Mag
338 Edge (338/300 RUM)
7mm, 30, 338, 375, 416, 404 Dakota
Lazzeroni Family (I believe, someone correct me please)
404 Jeffreys
Winchester Super Short Magnum family
Winchester Short Magnum family
Remington Short Action Ultra Mag family
264 Rem Mag
Credit for the list:
Caliber Choices - Comparison and Applications - Sniper's Hide Forums
http://www.longrangehunting.com/forums/f37/bolt-face-diameters-36661/