RCBS Case Trimmer Collet #4 - Precision Reloading Tool for Accurate Case Trimming

The RCBS Case Trimmer Collet #4 is a precision case-holding component designed for reloaders who demand consistent, accurate case trimming. If you're running a manual or powered trimming setup, this collet secures your cartridge cases firmly in place during the trimming operation, much like a draw collet functions on a lathe. It's a straightforward but essential piece of case preparation equipment that helps you maintain uniform case length across your reloads—critical for consistent chambering and performance.

RCBS collets are engineered to accommodate a wide variety of cartridge cases, making this #4 collet a versatile addition to your reloading bench. Because case compatibility varies, consult the RCBS Trimmer Collet chart to confirm this collet works with your specific calibers before ordering. It's a simple reference that takes 30 seconds and ensures you get the right fit the first time.

This collet is sold separately and pairs with your choice of RCBS case trimmer—whether you're using the manual Trim Pro Case Trimmer for shop-floor control or stepping up to the powered Trim Pro-2 for higher-volume production. Adding the right collet to your existing trimmer is a quick way to expand your reloading versatility without replacing your entire setup.

Key Features

• Draw collet design secures cases firmly for precision trimming
• Compatible with a wide range of cartridge case types
• Works with RCBS Trim Pro manual and Trim Pro-2 power case trimmers
• Straightforward, reliable case preparation component

Frequently Asked Questions

What cases does the RCBS Case Trimmer Collet #4 fit?

The #4 collet is designed to work with a variety of cartridge cases. Because compatibility varies by collet size, consult the RCBS Trimmer Collet chart for your specific calibers to confirm the right fit.

Which RCBS case trimmers work with this collet?

This collet is compatible with the RCBS Trim Pro Manual Case Trimmer and the Trim Pro-2 Power Case Trimmer. It's sold separately, so confirm it fits your existing trimmer before ordering.

Do I need a case trimmer pilot separately?

The RCBS Case Trimmer Pilot is sold separately and may be required depending on your setup. Verify your trimmer configuration before adding to your order.