The RCBS Flash Hole Case Pilot Stop in .41 Caliber (RCBS part no. 88137) is the caliber-specific adapter that lets the RCBS Flash Hole Deburring Tool center and stop correctly inside .41 Caliber cases. On its own the deburring tool removes the excess brass burr left around the flash hole from case manufacturing, which reduces case-to-case variation and helps ignition run more consistently, but it needs the right pilot stop to do that job on a given caliber. This pilot stop is that piece for .41 Caliber brass.

Key Specifications

• Sized specifically for .41 Caliber cases.
• Adapts the RCBS Flash Hole Deburring Tool to this caliber.
• Centers the tool to remove the flash hole burr for more consistent ignition.

Frequently Asked Questions

Does this include the deburring tool itself? No, this is the caliber-specific pilot stop only; the RCBS Flash Hole Deburring Tool body is sold separately.

Why debur the flash hole at all? Removing the manufacturing burr around the flash hole reduces case-to-case variation, which helps primer ignition run more consistently.

Buy the RCBS Flash Hole Case Pilot Stop, .41 Caliber

Pick up the .41 Caliber pilot stop from RCBS to round out your case-prep kit. Order it from our Lubbock, Texas gun shop for fast, insured direct shipping.