Lee Precision 43 Spanish 11.15x58R Micrometer Bullet Seater
The Lee Precision Micrometer Bullet Seating Die is designed specifically for the .43 Spanish (11.15x58mmR) cartridge. It provides precise, repeatable seating of bullets with a dead length adjustment feature, ensuring consistent case depth.
The die features a body that contacts the shell holder for uniform seating depth. A floating bullet guide aligns the case mouth and bullet, reducing run-out and improving accuracy.
The precision threaded seating stem seats the bullet without marking or damaging it. The body is laser engraved for easy readability.
The guide can be configured to seat and crimp the bullet together in a single operation.
| Specification | Value |
|---|---|
| Caliber | .43 Spanish (11.15x58mmR) |
| Seating Type | Micrometer adjustment, dead length seating |
| Guide Type | Floating bullet guide |
| Seating Stem | Precision threaded, no bullet marking |
| Operation Mode | Seat and crimp (optional) |
FAQ
Can this die be used for both seating and crimping?
Yes, the floating guide can be configured to seat and crimp the bullet together.
Does the die mark the bullet during seating?
No, the precision threaded seating stem seats the bullet without marking it.
Is the seating depth adjustable?
Yes, the micrometer adjustment allows for precise dead length seating.

Matt Lee –
This die fits perfectly for the .43 Spanish cartridge. The floating guide keeps the bullet aligned, and the seating is consistent. No marking on the bullet, which is a big plus. The micrometer adjustment is very precise and easy to use.
Samantha Ince –
I’ve used this die for several hundred rounds and it’s held up well. The laser engraving makes it easy to read the settings. The crimp option works smoothly when needed.
Julian May –
Good precision for the .43 Spanish. The seating depth is consistent, and the bullet alignment is better than with other dies I’ve tried. A bit more delicate than expected, but overall reliable.