Redding Bullet Seating Micrometer STD #18 Seat Plug

The Redding Bullet Seating Micrometer STD #18 Seat Plug is a precision replacement component for reloaders who demand accuracy in ammunition assembly. This standard-profile seat plug integrates with Redding's proven seating die system, allowing shooters to switch between different cartridge applications without needing to purchase duplicate equipment.

Designed for standard bottleneck cartridges, the micrometer-style seat plug allows fine adjustment of bullet seating depth, a critical variable that directly affects pressure curves, velocity consistency, and accuracy. Its compact design makes it easy to store and swap between dies when transitioning between different calibers or reloading stations.

This product is purpose-built for handloaders who require consistent, repeatable seating depth across different ammunition batches. Whether loading for precision rifle, competition shooting, or field hunting applications, the ability to precisely control bullet seating depth ensures uniform cartridge specifications and predictable ballistic performance.