Weatherby Model 307 Builders Action | Short Action | 1-1/16″-16

The Weatherby Model 307 Builders Action is a short-action platform engineered for custom bolt-action rifle construction and precision shooting applications. It features a 2-lug cylindrical bolt with spiral fluting, a tool-less takedown for simplified maintenance, and a Graphite Black Cerakote finish on the bolt and bolt knob. The action is presented as compatible with most Remington 700 aftermarket components, giving builders flexibility when selecting stocks, triggers, and bottom metals.

Product Specifications

• The finish on the bolt and bolt knob is Graphite Black Cerakote.
• The overall length listed for the short action is 7.9.
• The bolt face diameter for the short action is .470.
• The bolt uses a 90 degree bolt throw.
• The bolt knob threads are 5/16-24.
• The action tenon threads are 1-1/16-16 with a tenon length of .880 (Standard 700®).
• The magazine box length for the short action is 2.97″.
• The bolt is described as a 2-lug cylindrical bolt with spiral fluting and a tool-less takedown feature.
• The extractor is listed as a M16 extractor.
• The action is documented as compatible with most Remington 700 aftermarket accessories, including stocks, triggers, and bottom metals.
• The receiver is reported as being tapped for scope mounts or a Picatinny rail.
• The UPC is 747115453115.

The Model 307 Builders Action serves as a flexible foundation for gunsmiths and builders who want a Remington 700-compatible short action with straightforward maintenance and customization options. Its combination of a spiral-fluted, two-lug bolt and tool-less takedown makes it practical for repeated disassembly and fitting during the build process, while the Remington 700 compatibility eases parts selection for stocks, triggers, and bottom metals.