Kelbly Prometheus Action

The Kelbly Prometheus Action is Kelbly’s top-tier answer to the demanding needs of precision shooters in tactical applications. Built around a Remington 700 footprint, this action integrates all the essential features required for serious field and competition use while offering the high-quality engineering Kelbly is renowned for. With its all-integral construction, this action combines durability, accuracy, and ruggedness into a single, streamlined unit.

Each Kelbly Prometheus Action includes a full-length MIL-SPEC Picatinny rail – 20 MOA on standard models and a more aggressive 35 MOA rail on the .338 variant, machined directly into the receiver. This integrated solution eliminates the need for separate mounting components, reducing stress and improving overall rigidity. Combined with the integral .250″ recoil lug, the action provides a rock-solid platform ideal for long-range precision.

A major highlight of the Prometheus is Kelbly’s all-new anti-shear bolt stop system. Designed specifically to prevent failures under stress, this bolt stop enhances durability and reliability in extreme shooting conditions, whether in competitive scenarios or tactical environments. This system offers peace of mind for users pushing the limits of their gear.

Finished in black nitride, the action gains improved lubricity, reduced friction, and enhanced corrosion resistance. The sleek finish isn’t just about aesthetics, it’s built for performance in adverse weather and challenging terrain.

Compatibility and flexibility are also top priorities. The action is available in both short and long configurations, with boltface options including .222, PPC/ARC, .308, .532, and .338. This makes it suitable for a wide range of cartridge families and custom builds. Furthermore, each Prometheus is pre-cut for AICS/AW magazines, while the .338 model is optimized for CIP-length magazines.

Whether you need a Kelbly Action for competition, tactical deployment, or a premium custom rifle, the Prometheus delivers. It’s also engineered to work with existing Atlas barrels, no modification needed thanks to a tenon design that matches Kelbly’s own specifications. This makes barrel fitting easier and more seamless for gunsmiths and builders.

Users can choose between Right Bolt – Right Port or Left Bolt – Left Port configurations to suit their preferred shooting style. The bolt, receiver, and integral rail are all machined from the same billet, ensuring precise alignment and fewer points of failure.

To summarize, the Kelbly Prometheus is not just an action, it’s a foundation for performance. It stands at the intersection of innovation and rugged dependability, tailored to meet the needs of the modern shooter.

If you’re looking to upgrade to a precision-machined action that exceeds expectations, the Kelbly Prometheus Action is the solution. Whether you’re building your next match rifle or outfitting a tactical platform, this action is ready to perform in the most demanding conditions.

This is an FFL item and must be shipped to a licensed firearms dealer. Please have your FFL email a copy of their license to our email after purchase.

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