Item #:LY7701000
Shipping: One flat fee of $12.95 per online order.
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Availability:Only 1 in stock
Read 2 Reviews

Product Information

Lyman Pro dies will set a new standard for reloading die performance! Designed for the tremendous volume of our Mark 7 presses, every aspect of these precision dies was carefully engineered for top performance. Of course, they work great in regular progressive presses as well as turret and single station presses.

Our first consideration was the material of the dies. Our size, seat and crimp dies are all made of stainless steel which was chosen for its toughness and anti-corrosion qualities. No more rusted dies! Our sizing dies are equipped with highly polished carbide rings for the ultimate in wear resistance and reduced sizing force. In addition, the sizing dies are equipped with a springloaded decapping rod system to ensure that the primer is forcefully ejected from the primer pocket.

Our rifle sets get our famous M die neck expander, with its famous two step expander plug for just the right amount of neck tension and case mouth flare. The pistol sets include our flare die which are designed to allow bullets to properly sit on the case mouth prior to seating.

Next is our Micrometer Seating die. This seating die has a micrometer adjustable seating head for precision bullet seating length. Its floating bullet seating punch centers the bullet on the case and eliminates excessive run-out.

Finally, each set is equipped with a taper crimp die (micrometer adjustable) to fully remove any case mouth flare and to provide improved bullet retention.

Read 2 Reviews - Average Rating: 5 stars

Pro Dies

By John H. on Apr 04, 2023
These dies work well with the mark 7 press.
The expander die with the two mike adjustments dies. 😀
The Seat and crimp dies are quick and simple to set up.

A nice upgrade from Dillon dies

By Robert R. on Nov 03, 2022
Dillon makes very nice dies that I have been using for years. But these are a nice step up and micro-adjustment is excellent. I'm quite satisfied after making about 150 test rounds.
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