Neck sizing with these dies can eliminate problems of excessive headspace and align the bullet perfectly with the bore, resulting in better accuracy and longer case life. They feature a Zip Spindle with a series of light threads cut on the spindle and spindle collet to eliminate slippage and make it easier to tighten the spindle lock when making adjustments. Should be used for cases fired in bolt-action rifles only. Shellholder sold separately.

• Eliminates problems of excessive head space and aligns the bullets perfectly with the bore. This results in better accuracy and longer case life.
• Should only be used in Bolt Action Rifles. Auto-loading, lever, and pump action rifles usually require full-length resizing.
• Fits 221 Rem. Fireball, 222 Rem., 223 Rem., 222 Rem. Mag., 5.6x50 Mag., 219 Zipper, 224 Wby. Mag., 225 WIn. and 22-250 Rem.