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Your cart is empty.Smart Lock Breech Lock Bushings 4 pack. An easy grip splined drive surface allows easy, accurate and fast die installation in your press. No need for lock rings on your dies with these quick-change bushings. Internal o-ring maintains perfect adjustment. Once set, you’ll never lose position. They look so good and work so well, you’ll want them for all your dies.
Brian/Alex
Reviewed in the United States on March 6, 2025
The product offers excellent value for money. I opted for the extras to avoid the inconvenience of resetting the dyes with each caliber change, and I am thoroughly satisfied with this decision. Provided that you handle the removal and assembly of the dyes with care, the dyes should maintain their optimal height after the initial setup, ensuring consistent performance during swaps. The product’s design is commendable, and the distinct colors effectively differentiate the various dyes.
Don C.
Reviewed in the United States on February 27, 2025
Love the quick change functionality of the Lee breech lock dies!
Richard S.
Reviewed in the United States on February 24, 2025
They definitely smart-locked well after adjusting adjustment.
David
Reviewed in the United States on January 27, 2025
This allows you to have a quick reference between your dies and which ones are do different functions. And you can leave them set to one setting once they are correct. No swapping out dies.
dennis purdy
Reviewed in Canada on August 29, 2024
Liked everything used for reloading
Mugs
Reviewed in the United States on July 26, 2024
The bushings hold the die exactly where you set them.
Emily
Reviewed in the United States on May 13, 2024
These hold the dies tight, the orings can occasionally come out but go back in easily. It won't be a problem if you treat them like a set and forget collet.
Charles H.
Reviewed in the United States on December 27, 2024
I like the fact that Amazon carries these products. Very easy to order and the price is right!
Bruno Lemay
Reviewed in Canada on November 8, 2024
Handy to have for dies you use often
Customer
Reviewed in the United States on September 2, 2023
The material seems light but it works. I just make sure the threads are locked on and have a good bite on the surface.
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