
Who We Are
Hand-Built by People Who Reload
Bench Source is a brand of Vertex Manufacturing Corporation. For over 20 years we have designed and hand-assembled precision case neck annealers in Olive Branch, Mississippi, for serious handloaders and long-range precision shooters.
We keep the customer first in mind when building each product and during our detailed quality-control process. Our mission is simple: manufacture the best equipment in the category and hold the standard of excellence we have been known for.
How We Build
Quality Control on Every Unit
Every annealer is assembled and inspected by hand before it ships. No mass production, no shortcuts. Aluminum components are machined and anodized to last, and each machine is checked against the standard we have held for two decades.
- Hand-assembled and individually inspected
- Machined, anodized aluminum built to last
- Backed by the best warranty in the industry


Made in America
Built in Olive Branch, Mississippi
Everything we sell is made and hand-assembled in the USA. We build the machines we would want on our own bench: precise, repeatable, and tough enough to last a lifetime.
8341 Industrial Drive
Olive Branch, MS 38654
Mon–Fri, 8:00 AM – 5:00 PM
Talk to the People Who Build It
Questions on fitment, calibers, or your machine? Call to order or ask, and you will reach the people who make it.
Call (662) 895-0803