The Weatherby Model 307 Builders Action is a purpose-built platform for constructing a custom bolt-action rifle. It accepts a wide range of aftermarket Remington 700-compatible stocks, triggers, rails and bottom metals and is designed for easy maintenance with a tool-less takedown. Bolt components are finished in Graphite Black Cerakote for corrosion resistance and a subdued appearance.
Key Specifications
- The finish on the bolt and bolt knob is Graphite Black Cerakote.
- The overall length (long action) is 8.7.
- The weight (long action) is 1.78 lbs.
- The bolt face diameter (long action magnum) is .540.
- The bolt throw is 90 degree.
- The bolt knob threads are 5/16-24.
- The tenon threads are 1-1/16-16 with a length of .880 (Standard 700®).
- The magazine box length (long action) is 3.95″.
- The action features a 2-lug cylindrical bolt with spiral fluting, a M16 extractor, and tool-less takedown.
- Compatible with most aftermarket Remington 700 accessories including stocks, triggers, and bottom metals.
As a modular builders action, the Weatherby Model 307 provides a reliable, feature-rich foundation for precision and hunting-oriented rifle builds. Its Remington 700 compatibility, durable Cerakote bolt components, and user-friendly maintenance features make it well-suited to custom shops and experienced builders seeking a dependable long-action magnum platform.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.
