Redding Competition Seating Die – 7x57mm Mauser (Part #55138)
The Redding Competition Seating Die is engineered for precision-minded reloaders who demand consistent bullet seating for superior accuracy. Designed specifically for the 7x57mm Mauser cartridge, this die features a micrometer-adjustable seating depth system that allows fine-tuning in increments of 0.001″, making it ideal for competitive shooters and precision handloaders.
Crafted with tight tolerances and premium materials, the Redding Competition Seating Die includes a free-floating seating stem that ensures optimal bullet alignment, reducing run-out and enhancing overall performance. Whether you’re developing custom loads or dialing in match-grade rounds, this die offers the reliability, repeatability, and control you need.
Key Features:
-
Precision micrometer adjustment for exact bullet seating depth
-
Free-floating seating stem for minimal bullet run-out
-
Designed for the 7x57mm Mauser cartridge
-
Machined to competition-grade standards
-
Built for long-term durability and accuracy
Part Number: 55138
Caliber: 7x57mm Mauser
Brand: Redding Reloading

LEE DIE SET 204 RUGER COLLET
Balistix Pro Annealer (GAS)
LEE DIE SET 22/250REM (3) PACESETTER BL
LEE DIE SET 17 REM (2) PACESETTER
LEE DIE SET 218 BEE (3) PACESETTER
LEE DIE SET 17 HOR (3) PACESETTER
LEE DIE SET 45-70 GOVT (3) STEEL
LEE DIE SET 44SPCL/44MAG (3) CARBIDE BL
LEE DIE SET 44 SPCL (4) CARBIDE DELUXE
AXE .223 / .224 55GR Bullets
FORSTER NECK REAMER 432
Lee R13 Universal shell holder
Lee Precision MOLD 6 CAV TL452-230-2R
LEE 50th Anniversary Breech Lock Challenger Kit - Comprehensive Reloading Set for Beginner and Experienced Reloaders
Gunstuff Powder-5I GN scale 




 
 
Reviews
There are no reviews yet.