$22.69
Availability: In Stock
Consistent primer seating is the foundation of accurate, reliable ammunition. The Lyman small primer pocket uniformer is a multi-caliber hand tool designed to cut primer pockets to a uniform depth, ensuring that seating depth remains constant across an entire batch of reloaded rounds. This uniformity promotes consistent ignition—a critical factor for shot-to-shot performance whether you're precision reloading for competition or hunting.
The tool features a cushioned polyurethane handle engineered for comfort during repetitive use at the reloading bench. The collar locks to a pre-set depth that conforms to SAAMI specifications, removing the guesswork from the primer pocket prep process. Because the pocket depth is standardized before seating, you eliminate one of the most common variables that can degrade load consistency.
If you're serious about handloading—whether you're chasing tight groups at 1,000 yards or simply ensuring reliable function in your hunting loads—primer pocket uniformity deserves your attention. This Lyman tool makes that step straightforward and repeatable, one case at a time.
The Lyman 7810218 is designed for small primer pocket cases. It is a multi-caliber tool, meaning it will work across the range of rifle and pistol cartridges that use small primers.
No, this is specifically designed for small primer pockets. Lyman makes separate tools for large primer pocket uniforming.
When primer pockets are cut to a consistent depth, primers seat to the same depth in every case. This standardization reduces variations in primer ignition, which translates to more uniform velocities and tighter shot groups. It's one of the most effective consistency improvements you can make at the prep stage.
The collar is locked to a pre-set depth that conforms to SAAMI specifications, ensuring you stay within safe and standard parameters for primer seating.
SKU: 115700084 • Width: 6.3in • Height: 1.4in • Depth: 8.7in • Weight: 0.08oz