The Redding #7 Bullet Seating Micrometer (MPN: 09067) is a precision die accessory designed to replace the standard non-micrometer seating plug in conventional Redding seating dies. Built with a machined steel alloy standard (STD) plug profile and a 1/2"-20 external thread interface, this fully mechanical drop-in unit converts standard dies into micrometer-adjustable seating dies without requiring modifications to the die body. It allows handloaders to make direct seating depth changes in calibrated 0.001" increments, facilitating cartridge overall length (COAL) consistency and repeatable bullet jump adjustments across production batches.

Key Features:

• Drop-in 1/2"-20 Thread Conversion: Directly threads into compatible standard seating dies to upgrade non-micrometer plugs to micrometer operation.
• Calibrated 0.001" Depth Adjustments: Features distinct 1/1000th-inch graduations for bullet seating depth adjustments and recorded load data recall.
• Standard Bullet Profile Seating Plug: Engineered to seat standard ogive profiles and polymer-tipped projectiles.
• Group #7 Calibre Interchangeability: Easily transferred between standard Redding dies across compatible calibres including 6mm BR, 6mm PPC, .243 Win, 6.5 Creedmoor, .260 Rem, and 7mm Rem Mag.

Technical Specifications:

• Manufacturer Part Number (MPN): 09067
• Thread Interface: 1/2"-20 external thread
• Adjustment Increments: 0.001" (0.001 inch)
• Plug Profile: Standard (STD) seating plug (machined steel alloy)
• Physical Dimensions: Approximately 88.9 mm (3.5") height × 19 mm (0.75") width
• Packaged Weight: Approximately 110 g to 140 g
• Operation: Fully mechanical / unpowered
• Die Compatibility: Conventional Redding seating dies with 1/2"-20 threads across 6mm/.243, .25 cal, 6.5mm/.264, 7mm/.284, 6.8mm Rem SPC, and 7.62x39mm Russian

Who is the Redding #7 Bullet Seating Micrometer - 6 Br, 6 Ppc, 243 Win, 6.5 Creedmoor, 260 Rem, 7mm Rem Mag for?

• Precision handloaders — requires direct 0.001" incremental depth indexing on a 1/2"-20 thread interface to dial precise bullet jump and manage cartridge overall length across 6.5 Creedmoor and intermediate rifle loads using this reloading press micrometer stem.
• Benchrest and target shooters — benefits from 0.001-inch calibrated micrometer graduations to adjust and track bullet seating depths when conducting ladder testing across compatible #7 group dies such as 6mm BR and 6mm PPC.

Less suitable for: Reloaders loading very low-drag projectiles with elongated ogives (such as extreme VLD bullets), which require a dedicated deep-cavity VLD seating stem to prevent tip deformation, or handloaders using Redding Competition Seating Dies or 5/8"-18 threaded Z-Series dies, which require integrated micrometer sleeves rather than a 1/2"-20 thread replacement stem.