The RCBS 3-Die Roll Crimp Set for the Legacy .45-120-3 1/4 Sharps (RCBS part no. 19604) equips black powder cartridge reloaders with everything needed to load this long straight-wall round. As part of RCBS’s Legacy series, this set is purpose-built for the historic and reproduction rifles chambered in .45-120-3 1/4 Sharps.

Key Specifications

• The steel Sizer Die sizes lubricated cases and removes the spent primer.
• The Expander Die flares the case mouth to the correct diameter for smooth bullet seating.
• The Seater Die seats the bullet and rolls on a secure crimp.
• Part of RCBS’s Legacy series, engineered for historic and reproduction black powder rifles.
• Machined specifically for the .45-120-3 1/4 Sharps cartridge.

Frequently Asked Questions

Can I run dry, unlubricated brass through this set? No. The steel Sizer Die requires lubricated cases to avoid a stuck case; RCBS case lube is recommended.

What does the roll crimp do? The Seater Die’s roll crimp rolls the case mouth into the bullet to hold it securely in place under recoil and during feeding.

Buy the RCBS 3-Die Roll Crimp Set, Legacy .45-120-3 1/4 Sharps

This three-die set handles sizing, expanding, and seating for the long .45-120-3 1/4 Sharps cartridge in one box. Order it from our Lubbock, Texas gun shop, where our gunsmithing tools selection stocks black powder cartridge dies, with fast shipping to your door.