Redding Precision Expanding Dies Cartridge:Precision Expanding Die w/ .2560 Mandrel (.257 Cal) These Sinclair bullet Comparators are

These Sinclair bullet Comparators are designed to be used with the Sinclair Bullet Sorting Stand and allow you to quickly and accurately sort bullets by base to ogive length

The Bullet Seater Die seats the bullet with or without a roll crimp

Another benefit is reliable feeding in magazine fed firearms

338 Excalibur

Redding Precision Expanding Dies Cartridge:Precision Expanding Die w/ .2560 Mandrel (.257 Cal) These Sinclair bullet Comparators areThe Redding Precision Expanding Die offers the handloader unparalleled control over the I. D. of their case necks (neck tension). Precision Expanding Dies are machined on CNC Lathes and heat treated to ensure dimensional integrity and durability for a lifetime of use. The unique angled alignment surfaces of the Die Body and Mandrel ensure perfect alignment when assembled and secured with the threaded retention plug and lock ring. Precision Expander