RCBS Flash Hole Case Pilot Stop .40/10mm

RCBS Flash Hole Case Pilot Stop for .40/10mm

This caliber-specific pilot stop is an essential accessory for reloaders who demand consistency and precision. It adapts the RCBS Flash Hole Deburring Tool to work with .40 S&W and 10mm cases.

Purpose and Function

The flash hole—the small opening that allows the primer to ignite the powder charge—can accumulate excess brass during manufacturing. This inconsistency affects ignition reliability and can impact accuracy. The RCBS Flash Hole Deburring Tool, when paired with the correct pilot stop, removes this excess material and ensures uniform flash holes across your case lot.

Why This Matters

Consistency breeds accuracy. By standardizing flash hole dimensions, you reduce variables in your reloading process. This is particularly important for precision shooting and competition loads.

What You Get

• Precision-engineered pilot stop sized for .40 S&W and 10mm cases
• Compatible with the RCBS Flash Hole Deburring Tool
• Durable construction for years of reliable service

How It Works

Simply install this pilot stop into your deburring tool, insert your case, and the tool guides the cutting action to remove flash hole burrs uniformly. The pilot ensures proper depth and centering for every case.

If you reload multiple calibers, RCBS offers pilot stops in various sizes to match your ammunition requirements.