Product Overview
The Weatherby 307 Builders Action Long Action (Part Number: 3WBLS) offers precision and versatility for firearm builders and custom rifle enthusiasts. Crafted with a durable graphite black Cerakote finish, this action provides excellent weather resistance and long-lasting durability. Its 2-lug cylindrical bolt design ensures smooth cycling and reliable operation, featuring a spiral-fluted bolt with a robust M16 extractor that guarantees positive ejection. The bolt is designed for easy tool-less disassembly, facilitating maintenance and customization.
The bolt knob is threaded at 5/16-24 pitch, allowing for aftermarket knob installation to suit personal preferences. Compatibility with most Remington 700 platform accessories—including stocks, triggers, and bottom metals—makes this action a versatile choice for custom rifle projects. The bolt release button is positioned to fit Remington 700 aftermarket stocks and chassis, simplifying installation and operation. It is also tapped and ready for scope mounts or a Picatinny rail with 8-40 threads, providing flexibility for various optics and accessory configurations.
This action features a headspace adjustment of .899 inches ± .000, ensuring precise chambering and reliable firing. The short action length is approximately 7.9 inches, while the long action extends to about 8.7 inches, with weight differences of 1.65 pounds and 1.78 pounds respectively. The bolt throw is a smooth 90-degree rotation, facilitating quick cycling. The bolt face sizes are designed to accommodate standard and magnum calibers, with the short action bolt face measuring .473 inches and the long action maintaining the same size, while the magnum variant features a .543-inch bolt face. The magazine box lengths are approximately 2.97 inches for short actions and 3.95 inches for long actions, providing ample capacity for various cartridge types.
Ideal for custom rifle builders, the Weatherby 307 Builders Action Long Action blends durability, precision, and compatibility, making it a reliable foundation for high-performance rifles. Its thoughtful design and quality construction ensure it meets the demands of precision shooting and hunting applications alike.
Features:
- Durable graphite black Cerakote finish for weather resistance
- 2-lug cylindrical bolt design with spiral fluting for smooth operation
- M16 extractor for positive ejection and reliable cycling
- Tool-less takedown for easy disassembly and maintenance
- Threaded bolt knob at 5/16-24 pitch for aftermarket customization
- Compatible with most Remington 700 platform accessories
- Bolt release button designed for Remington 700 aftermarket stocks and chassis
- Tapped for scope mounts or Picatinny rails with 8-40 threads
- Adjustable headspace of .899 inches ± .000 for precision chambering
- Available in short and long action lengths with respective weights
- 90-degree bolt throw for quick cycling
- Bolt face sizes suited for standard and magnum calibers
- Magazine box lengths designed for versatile cartridge capacity
