Lee Full-Length 3-Die Set, .577/450 Martini-Henry (Large Series 1-1/4 Inch-12)

The Lee Full-Length 3-Die Set for .577/450 Martini-Henry (Lee Precision part no. 90902) uses the large series 1-1/4 inch-12 thread required for this historic British military cartridge. The set includes a Full Length Sizing Die, a Bullet Seating Die, and a Factory Crimp Die, plus a matching shell holder and instructions. Reloading .577/450 Martini-Henry ammunition commercially is difficult to find components for, so a dedicated die set is essential for anyone shooting an original or reproduction Martini-Henry rifle. This set covers sizing, seating, and crimping in a single purchase.

Key Specifications

• Includes a Full Length Sizing Die for .577/450 Martini-Henry brass.
• Includes a Bullet Seating Die and a Factory Crimp Die.
• Ships with a matching shell holder.
• Includes instructions.
• Uses the large series 1-1/4 inch-12 thread.
• Ships at approximately 2.5 lb.

Frequently Asked Questions

What’s included in this set? A Full Length Sizing Die, Bullet Seating Die, Factory Crimp Die, a matching shell holder, and instructions.

What thread size does this set use? The large series 1-1/4 inch-12 thread, required for this cartridge’s larger dies.

Buy the Lee Full-Length 3-Die Set, .577/450 Martini-Henry (Large Series 1-1/4 Inch-12)

Components for a cartridge this old are hard to find, and a complete, correctly threaded die set like this one is often the difference between shooting your Martini-Henry and letting it sit in the safe. Order this Lee Precision set from our reloading equipment selection and we’ll ship it fast from our Lubbock, Texas gun shop.