Redding Series A Deluxe Die Set For Bottleneck Cases .300 Wsm

The Redding Series A Deluxe Die Set for bottleneck cases in .300 WSM gives you a complete three-die reloading setup built for serious handloaders who want to maintain tight tolerances and maximize case life. This set includes a full-length sizing die, a neck sizing die, and a seating die—everything you need to produce match-grade .300 WSM ammunition on your progressive or single-stage press. Series A dies offer Redding's legendary precision at an accessible price point, backed by manufacturing processes that have become the industry standard.

Redding machines these dies on Hardinge Super-Precision lathes and heat-treats them in atmospherically controlled furnaces to hold some of the tightest tolerances in reloading. Every die is hand-polished and ultrasonically cleaned before final inspection, so you're getting the same quality control that goes into Redding's premium lines—just with the efficiency gains of higher production volume. The result is ammunition that chambers reliably in any SAAMI-spec .300 WSM chamber, regardless of your rifle's action type. These dies are built to last a lifetime if you treat them right.

The thoughtful packaging doubles as a cartridge loading block and storage solution. You'll find a spare decapping pin, hex wrench, and a designated spot for your shellholder already included—no hunting for extras. All Redding dies use the industry-standard 7/8-14 thread, so they'll fit your press without any compatibility guesswork.

Key Features

• Three-die set: full-length sizing, neck sizing, and bullet seating dies for .300 WSM
• Hardinge Super-Precision machining for tight, consistent tolerances
• Heat-treated and hand-polished for reliable, smooth operation
• Produces ammunition that fits standard SAAMI .300 WSM chambers
• Industry-standard 7/8-14 threaded bodies
• Includes spare decapping pin, hex wrench, and shellholder storage
• Die box serves as cartridge loading block and storage case

Specifications

Frequently Asked Questions

Will this die set work with my .300 WSM rifle?

Yes. Redding Series A dies are machined to produce ammunition that properly fits any standard SAAMI .300 WSM chamber, regardless of your rifle's action type (bolt, semi-auto, lever, etc.). The tight tolerances Redding maintains ensure reliable feeding and chamber fit.

What dies are included in the set?

This three-die deluxe set includes a full-length sizing die, a neck sizing die, and a bullet seating die—a complete system for reloading .300 WSM ammunition from fired cases through to finished rounds.

Do these dies fit standard reloading presses?

Yes. All Redding dies use the industry-standard 7/8-14 thread, so they will work with any reloading press designed for standard die compatibility.

What comes in the package besides the dies?

Along with the three dies, you get a spare decapping pin, a hex wrench, and a storage compartment for your shellholder. The die box itself is designed to function as a cartridge loading block and storage case for organization and transport.