Reloading .40 S&W and 10mm rounds at volume means you need a die set that handles the work efficiently without cutting corners. The RCBS 22115 Carbine 3-Die Set for .40 S&W/10mm is purpose-built for straight-wall pistol cases, giving you the essential stages—sizing, expanding, and seating—in one Group B package. If you're handloading these popular pistol cartridges for competition, duty use, or high-round-count range sessions, this set delivers the precision and durability RCBS has built its reputation on.

The carbide sizer die is the efficiency gain here: the carbide sizer ring eliminates the need to lube your brass before sizing, saving time without sacrificing case dimensions or longevity. Once sized and de-primed, the expander die brings cases to proper diameter and imparts the case mouth flare or bell that ensures smooth, reliable bullet feeding—critical when you're loading ammunition you depend on. The seater die finishes the job, seating your bullet to exact depth and applying a taper crimp for secure case grip.

This is a straightforward, no-frills workhorse for reloaders who want to move brass through their progressive or single-stage press without unnecessary steps or complexity. If you're already set up with RCBS shell holders and equipment, this die set slots right in. For handloaders focused on .40 S&W or 10mm production, it's a reliable, time-tested platform.

Reloading .40 S&W and 10mm rounds at volume means you need a die set that handles the work efficiently without cutting corners. The RCBS 22115 Carbine 3-Die Set for .40 S&W/10mm is purpose-built for straight-wall pistol cases, giving you the essential stages—sizing, expanding, and seating—in one Group B package. If you're handloading these popular pistol cartridges for competition, duty use, or high-round-count range sessions, this set delivers the precision and durability RCBS has built its reputation on.

The carbide sizer die is the efficiency gain here: the carbide sizer ring eliminates the need to lube your brass before sizing, saving time without sacrificing case dimensions or longevity. Once sized and de-primed, the expander die brings cases to proper diameter and imparts the case mouth flare or bell that ensures smooth, reliable bullet feeding—critical when you're loading ammunition you depend on. The seater die finishes the job, seating your bullet to exact depth and applying a taper crimp for secure case grip.

This is a straightforward, no-frills workhorse for reloaders who want to move brass through their progressive or single-stage press without unnecessary steps or complexity. If you're already set up with RCBS shell holders and equipment, this die set slots right in. For handloaders focused on .40 S&W or 10mm production, it's a reliable, time-tested platform.