
Availability: In Stock
The Lyman Auto Prime Auto Load is a bench priming tool built for handloaders who want speed and consistency without the guesswork. If you've grown tired of wrestling with priming tools that rely on feel or external case stops—both vulnerable to rim thickness variation—this one solves that problem with a patented adjustable priming punch that seats primers against the bottom surface of the cartridge case itself. That's the key: controlling primer depth from the case head up means you get the same precise seating depth every single time, regardless of minor rim variations that would throw off other tools.
The Auto Load uses a linear rail system for the primer feed tubes, which means the primer feed runs smooth and consistent. Drop is reliable, operation is fast, and the side-handle camming system keeps the effort light and the stroke predictable. This is the kind of tool that pays for itself in consistency and saved time when you're running volume, whether you're prepping hunting ammo, target rounds, or loading for a match season.
It accepts all standard shellholders, so you won't need to rebuy your existing collection. Operator control is straightforward—there's nothing complicated here, just engineering that works. For a handloader serious about repeatability and tired of primer seating surprises, the Lyman Auto Prime Auto Load delivers the accuracy and speed that a bench tool should.
It accepts all standard shellholders, so your existing collection is compatible.
The patented adjustable priming punch stops against the bottom surface of the cartridge case, allowing you to control the exact depth of primer seating below the case base. This design eliminates the variability in rim thickness that affects other priming tools.
Yes. The linear rail primer feed system and smooth side-handle camming design are built for speed and consistency, making it one of the faster bench priming tools available.


SKU: 152829048 • Width: 8.95in • Height: 7.7in • Depth: 18.45in • Weight: 3.95oz





Availability: In Stock
The Lyman Auto Prime Auto Load is a bench priming tool built for handloaders who want speed and consistency without the guesswork. If you've grown tired of wrestling with priming tools that rely on feel or external case stops—both vulnerable to rim thickness variation—this one solves that problem with a patented adjustable priming punch that seats primers against the bottom surface of the cartridge case itself. That's the key: controlling primer depth from the case head up means you get the same precise seating depth every single time, regardless of minor rim variations that would throw off other tools.
The Auto Load uses a linear rail system for the primer feed tubes, which means the primer feed runs smooth and consistent. Drop is reliable, operation is fast, and the side-handle camming system keeps the effort light and the stroke predictable. This is the kind of tool that pays for itself in consistency and saved time when you're running volume, whether you're prepping hunting ammo, target rounds, or loading for a match season.
It accepts all standard shellholders, so you won't need to rebuy your existing collection. Operator control is straightforward—there's nothing complicated here, just engineering that works. For a handloader serious about repeatability and tired of primer seating surprises, the Lyman Auto Prime Auto Load delivers the accuracy and speed that a bench tool should.
It accepts all standard shellholders, so your existing collection is compatible.
The patented adjustable priming punch stops against the bottom surface of the cartridge case, allowing you to control the exact depth of primer seating below the case base. This design eliminates the variability in rim thickness that affects other priming tools.
Yes. The linear rail primer feed system and smooth side-handle camming design are built for speed and consistency, making it one of the faster bench priming tools available.
SKU: 152829048 • Width: 8.95in • Height: 7.7in • Depth: 18.45in • Weight: 3.95oz

