Lee Collet 2-Die Set includes a Collet Die that uses a collet to squeeze a mandrel creating a precisely aligned case neck while reducing run out (no case lube required and cases last ten times longer), accompanied by a Dead Length Bullet Seater Die, Shell Holder, Powder Dipper and Load Data.
Maximum accuracy is usually achieved by seating the bullet out far enough to touch or almost touch the rifling. This provides the shot start pressure normally supplied by the crimp. Thats why a dead length bullet seater is included to complete the most accurate reloading system ever made. These dies size only the neck to preserve the perfect fit of fire forming.
Features & Specifications:
- Calibre - 257 Roberts
- Includes Lee Collet Die, Dead Length Bullet Seater Die, calibre specific Shell Holder, Powder Measure Dipper, Load Data and Plastic Storage Box.
- Thread - 7/8-14""
- Manufactured in the USA
- NOTE: Only reload cases that have been fired in your gun. Not recommended for autoloaders, slide or lever action guns.
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