Features dead length bullet seating with smooth accurate adjustment. Tests prove sliding bullet guides provide cartridges with the least bullet runout. When used as a dead length bullet seating die the body contacts the shell holder assuring precise uniform seating depth.
Laser engraved micrometer thimble and body is easy to read with divisions representing one thousandth of an inch reads just like a precision depth micrometer. Infinitely adjustable providing precision bullet seating depth.
Bullet seating stem is machined and burnished to seat nearly any point style bullet without damage or marking.
The case mouth and bullet are held in perfect alignment by a floating bullet guide. The bullet guide is provided with radial clearance to allow the case and bullet guide to align perfectly with the bullet seater screw.
The floating bullet guide is reversible simply unthread guide and re-install to allow seating and crimping simultaneously an exclusive feature to Lee.
This bullet seating die proves accuracy doesn't have to cost a lot.
Lee Micrometer Precision Bullet Seater .300 Win Mag
$28.00
2 in stock
BJ Firearms LLC is a federally licensed firearms business focused on providing quality firearms, accessories, and related services while promoting responsible ownership, education, and community engagement.
The company was founded to serve firearm enthusiasts with knowledgeable service, real-world experience, and a commitment to professionalism and safety.
We focus on real experience, personalized service, hands-on product knowledge, and community involvement — not just sales. Our goal is to help customers make informed decisions and feel confident with their equipment.
Yes. We operate as a federally licensed firearms dealer (FFL), following all applicable federal, state, and local regulations.
Yes. We partner with trusted suppliers to provide quality products and reliable sourcing.
Yes. We partner with content creators and industry professionals to provide real-world insights and experiences.
We work with everyone — from first-time buyers to experienced enthusiasts. Education and guidance are a big part of what we do.
We offer firearms, accessories, gear, and related equipment depending on availability and customer needs.
Yes. We help customers evaluate their needs, experience level, and intended use to find the right fit.
Yes. Depending on the request, we can help source specific products or assist with custom configurations.
Yes. We actively engage in hands-on experiences, demonstrations, and community-related firearm activities when possible.
Yes. We support content that helps people learn about equipment, safety, and responsible firearm ownership.
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