Lyman Brass Smith Bushing for Case Trim Xpress #19 .300 RCM .338 RCM .375 Ruger

The Lyman Brass Smith Bushing for Case Trim Xpress #19 is a precision reloading component engineered to support bottleneck rifle cases during trimming operations. This bushing assembly is specifically designed for Lyman's Case Trim Xpress system and accommodates .300 RCM, .338 RCM, and .375 Ruger cartridges. The spring-loaded design centers and supports the case with the cutter, eliminating the need for separate pilots and enabling efficient, consistent case trimming at approximately 15 cases per minute.

This bushing delivers smooth, effortless cutting action through its spring-loaded mechanism, a critical feature for reloaders who process ammunition in volume. The design centers the case precisely within the trimmer's cutting zone, producing uniform case lengths across batches—an essential variable in precision handloading. By eliminating the need for pilot inserts, the bushing reduces setup time and part inventory for operators working with multiple cartridge specifications. Reloaders working with magnum and large-bore bottleneck cartridges benefit from the robust construction that maintains consistent performance across extended trimming sessions.

This component is essential for shooters who reload .300 RCM, .338 RCM, or .375 Ruger ammunition. Precision reloaders—including hunters, long-range competitors, and dedicated marksmen—rely on consistent case length to maintain velocity standards and pressure curves. The bushing integrates directly with Lyman's Case Trim Xpress platform, making it an ideal upgrade or replacement component for established reloading setups. Whether processing brass for hunting ammunition or competition loads, this bushing streamlines the critical case-preparation phase that directly impacts round-to-round consistency.

Lyman maintains a strong reputation among reloading professionals for delivering reliable, durable trimming equipment. This bushing accessory is compatible with existing Case Trim Xpress systems, allowing reloaders to expand their trimming capability to additional cartridge families without purchasing a complete new platform. For operators maintaining multiple rifle calibers, having dedicated bushings for each cartridge minimizes setup time and potential measurement error between trimming sessions.