Seekins Precision M3 Bolt Head Magnum 11700249F – Heavy-Duty Bolt Head for Magnum Calibers

The Seekins Precision M3 Bolt Head Magnum (Part # 11700249F) is a precision-machined, heavy-duty bolt head specifically designed for the Seekins Precision M3 bolt-action rifle when chambered in magnum cartridges. Built to handle the increased pressures and larger case dimensions of magnum calibers, this bolt head delivers the strength, reliability, and consistent headspace required for safe and accurate performance with powerful cartridges such as .300 Winchester Magnum, 7mm Remington Magnum, .338 Lapua Magnum, and other magnum chamberings.

Seekins Precision is known for producing some of the highest quality bolt-action components available, and the M3 Magnum Bolt Head is engineered to the same exacting standards as their complete rifles. Every bolt head is CNC machined from premium high-strength steel and rigorously inspected to ensure proper fitment and long-term durability under demanding conditions.

Key Features of the Seekins Precision M3 Bolt Head Magnum

Why Choose the Seekins Precision M3 Bolt Head Magnum 11700249F?

When searching for a high-quality magnum bolt head for the Seekins M3 action, the Seekins Precision M3 Bolt Head Magnum 11700249F stands out as the premier choice for long-range hunters, precision rifle competitors, and custom rifle builders who shoot magnum calibers. Magnum cartridges generate significantly higher pressures than standard calibers, which places greater demands on the bolt head. The M3 Magnum Bolt Head is specifically reinforced and dimensioned to safely manage these increased pressures while maintaining precise headspace. This is essential for both accuracy and shooter safety, especially when pushing heavy magnum loads at extended ranges. The bolt head is machined from high-strength steel and finished to Seekins Precision’s strict quality standards, ensuring smooth bolt operation, reliable extraction, and consistent performance even after thousands of rounds. Whether you are building a new custom M3 rifle in a magnum caliber, converting an existing M3 action from a standard caliber to a magnum, or simply replacing a worn bolt head, this component provides the strength and precision required for serious long-range shooting. The 11700249F M3 Magnum Bolt Head is compatible with a wide range of popular magnum cartridges and is the recommended choice for anyone running a Seekins M3 action in .300 Win Mag, 7mm Rem Mag, .338 Lapua, or similar magnum chamberings. For shooters who demand the highest level of quality and reliability in their precision rifle components, the Seekins Precision M3 Bolt Head Magnum delivers professional-grade performance and peace of mind.

• Specifically designed for magnum cartridges and high-pressure loads
• Precision CNC machined from high-strength steel
• Optimized for consistent headspace in the Seekins M3 action
• Excellent case head support for improved accuracy and safety
• Smooth bolt operation and reliable extraction
• Ideal for custom magnum rifle builds and caliber conversions
• Manufactured to Seekins Precision’s strict quality standards
• Model: 11700249F | UPC: 811452025479

Technical Specifications – Seekins Precision M3 Bolt Head Magnum

The Seekins Precision M3 Bolt Head Magnum (Part # 11700249F, UPC 811452025479) is a heavy-duty, precision-machined bolt head specifically designed for the Seekins M3 bolt action when chambered in magnum cartridges. Built from high-strength steel with reinforced construction, this bolt head provides excellent case support, consistent headspace, and reliable performance under the high pressures generated by magnum loads, making it the ideal choice for long-range hunters and precision shooters running magnum calibers in their Seekins M3 action.