RCBS CARBIDE TAPER CRIMP DIE - SET .40SW/10MM AUTO GP-B

FEATURES
-Caliber: .40 Smith & Wesson/10mm Auto
-For straight-wall rifle & pistol cases
-The Carbide Sizer Die sizes the case & de-primes (the carbide sizer ring eliminates the need to lubricate).
-The Expander Die expands the case to the proper diameter to accept the bullet, & imparts case
mouth flare/bell for bullet feeding
-The Seater Die seats the bullet & roll crimps