Hornady Lock-N-Load A Series Modified Case for .300 Win Mag Precision Gauges A300M

Product Description

The Hornady Lock-N-Load A Series Modified Case (A300M) for .300 Win Mag is designed to work with Hornady Lock-N-Load precision gauges for accurate chamber alignment and measurement. These modified cases are manufactured to SAAMI specifications and feature a special fine thread for secure, square attachment to the gauge. The case neck is made perfectly round and opened slightly to allow a standard diameter bullet to slip into the case mouth easily and concentrically for consistent, precise results.

Product Highlights

• Purpose-built .300 Win Mag modified case for use with Hornady Lock-N-Load precision gauges
• Special fine-thread attachment helps keep the case square to the gauge for precise chamber alignment
• Neck is rounded and slightly opened to accept a standard diameter bullet smoothly and concentrically
• Manufactured to SAAMI specifications for reliable chamber fit and repeatable measurements
• Brass construction and finish for durability and consistent performance

Specs

• Brand: Hornady
• Manufacturer Part Number: A300M
• UPC: 090255704730
• Product Type: Lock-N-Load A Series Modified Case
• Caliber: 300 Win Mag
• Material/Finish: Brass
• Compatible With: Lock-N-Load Gauges
• Manufacturing Spec: SAAMI

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