The Redding 348 Cal. Case Trimmer Pilot (MPN: 15344) is a precision-machined solid steel reloading component engineered to maintain concentric alignment of cartridge brass during the case trimming process. Designed specifically for .348 calibre cases, the pilot features an approximate .344" pilot head diameter that inserts into the resized case mouth. This precise fit supports the case neck to eliminate wobble and ensure the cutter cuts the mouth perfectly square to the case body. It features a standardised shank dimension that allows direct compatibility with Redding case trimmers, including the Model 1400 and Model 2400 Match Precision trimmers, as well as standard cutter shafts from Forster and Hornady.

Key Features

• Concentric Trimming Alignment: Centers the cartridge case directly on the cutter axis, preventing uneven mouth chamfering and ensuring consistent case lengths.
• Cross-Brand Compatibility: Standard shank profile fits Redding, Forster, and Hornady case trimmers without requiring modifications or proprietary collets.
• Durable Solid Steel Build: Machined from solid steel (weighing approximately 10–20 g) to resist wear and maintain dimensional integrity over thousands of manual trimming cycles.
• Consistent Neck Tension: Ensures square case mouths across resized brass, mitigating the risk of dangerous pressure spikes caused by over-length cartridge cases.

Specifications

• Calibre: .348 Calibre
• Pilot Head Diameter: Approximately .344"
• Material: Machined solid steel
• Estimated Component Weight: Approximately 10–20 g
• Primary Trimmer Compatibility: Redding Model 1400, Redding Model 2400 Match Precision, Forster, and Hornady standard cutter shafts
• Power Requirements: None (manual/passive mechanical component)

Who is the Redding 348 Cal. Case Trimmer Pilot for?

• Handloaders reloading classic .348 Winchester lever-action rifles — requires an exact .344" pilot head diameter inside resized .348 calibre brass to ensure case mouths are cut square on manual lathe-style trimmers.
• Sport shooters and hunters maintaining .348 calibre cartridge brass — relies on the .348 calibre pilot head to eliminate off-axis wobble and maintain uniform trim lengths across precision hunting handloads.

Less suitable for: Handloaders working with smaller bores like .308 or .338 where a .344" head will not fit, larger bores such as .358 or .375 where excessive clearance prevents square cuts, proprietary stepped/threaded cutter shafts from other brands without specific adapters, or high-volume commercial operations requiring automated motorized indexing trimmers.