The Redding Type S Match Bushing Neck Die Set (MPN 38139) is a three-piece reloading tool set engineered for precision handloading of 7mm-08 Remington brass. Designed to maintain match-grade accuracy and extend cartridge case life, this set isolates neck sizing, body sizing, and bullet seating operations. It features industry-standard 7/8"-14 threads for compatibility with standard reloading presses, utilising interchangeable bushings to set exact neck tension without overworking the brass, alongside a micrometer-adjustable seating die graduated in 0.001 in increments to minimise bullet runout.

Key Features

• Precise Neck Tension Control: The Type S Bushing Neck Sizing Die employs interchangeable sizing bushings (sold separately) to size the cartridge neck to exact thousandths-of-an-inch tolerances while preserving fire-formed case dimensions.
• Independent Case Sizing: Includes a dedicated Body Die that bumps shoulders and resizes the case body when necessary, without contacting or working the case neck.
• Competition Seating Alignment: The Competition Bullet Seating Die features a sliding internal alignment sleeve that supports the case and aligns the 0.284 in (7mm) projectile before seating, combined with a micrometer head adjustable in 0.001 in increments for precise seating depth control.
• Standard Press Integration: Built with standard 7/8"-14 die threads to fit single-stage and turret reloading presses.

Specifications

• Product Model (MPN): 38139
• Calibre Compatibility: 7mm-08 Remington
• Projectile Diameter: 0.284 in (7mm)
• Die Thread Pitch: Standard 7/8"-14
• Included Components: Type S Bushing Neck Sizing Die, Body Die, Competition Bullet Seating Die
• Seating Adjustment Graduation: 0.001 in increments
• Required Shellholder: Redding #1 shellholder (sold separately)

Who is the Redding Type S Match Neck Die Set for 7mm-08 Remington for?

• Long-Range Precision Rifle Competitors — Controls projectile runout and seating depth consistency on 7mm-08 Remington ammunition using a Competition Seating Die with micrometer adjustments graduated in 0.001 in increments.
• Precision Handloaders — Sizes fire-formed brass using a dedicated 7mm-08 Remington neck die set that mounts directly to standard 7/8"-14 thread pitch presses, isolating neck tension adjustment from shoulder bumping to maximise case life.

Less suitable for: Reloading ammunition for semi-automatic or lever-action firearms, where full-length sizing across the entire case body is required; a standard full-length die set is recommended instead for reliable cycling.