Lee Breech Lock Collet Die Only 45/70 GOVT 2149A6B1 LEE. Sizes just the neck and requires no lubrication. Integral Breech Lock quick change threading works with any Lee Breech Lock enabled reloading press. Specifications for Lee Breech Lock Collet Die Only 45/70 GOVT 2149A6B1: Manufacturer: Lee Gun Type: Rifle Features of Lee Breech Lock Collet Die Only 45/70 GOVT: Precisely aligned case neck Reducing run out Sizes just the neck No lubrication Integral Breech Lock quick change threading Works with any Lee Breech Lock enabled reloading press Package Contents: Lee Breech Lock Collet Die Only 45/70 GOVT Lee Collet Die squeeze uses a collet to squeeze a mandrel creating a precisely aligned case neck while reducing run out. Sizes just the neck and requires no lubrication. Integral Breech Lock quick change threading works with any Lee Breech Lock enabled reloading press. LEE92082