Description
Designed for use with the RCBS Lube-A-Matic Bullet Sizer/Lubricator, the Sizer Die casts lead bullets to the proper diameter and adds bullet lube to grease grooves. It’s precision-honed to 0.0005-inch tolerance.
- Use with the RCBS Lube-A-Matic Bullet Sizer/Lubricator
- Cast lead bullets to the proper diameter and add bullet lube
- Accurate to within 0.0005 inches



![[P55340] Starting Key (2-Pack)](https://www.greatdiyhardware.com/wp-content/uploads/2026/07/p55340-starting-key-2-pack.webp)
