22/250 Remington Ultimate Rifle 4-Die Set. Choose this die set for maximum versatility. The set features a full length-resizing die to return brass to factory new dimensions, perfect for reloading brass fired in other guns. The Collet Neck-sizing die is used on your fire formed brass giving you best possible accuracy. No case lube required when using the Collet Neck-sizing die and cases last almost forever. The Easy Adjust Dead Length Bullet seating die fool proofs the bullet seating adjustment, and assures perfect seating depth every time.