Custom Undersized Collet Necksizing Mandrel

Undersized Mandrels available for immediate shipment:

223 Remington and 22/250
90602 UNDERSIZE MANDREL .220

243 Winchester, 6mm Creedmoor, and 6mm/244 Remington
90007 UNDERSIZE MANDREL .239

6.5 X 55, 260 Remington, and 6.5 Creedmoor
90069 UNDERSIZE MANDREL .260

270 Winchester
90496 UNDERSIZE MANDREL .273

7mm Rem Mag, 7x57, 7mm/08, and 7mm Express
90631 UNDERSIZE MANDREL .280

300 WSM, 7.5x55, 30/06, 30/30, 308 Win, and 300 Win Mag
90480 UNDERSIZE MANDREL .3035

Custom Undersized Mandrel, please specify how many thousandths under the standard mandrel you would like it undersized in the box below.

If your cartridge is not listed in the dropdown box below, please note the caliber in the space provided. 

Current lead time is 6 weeks.