Model 444 Bolt Action Receiver

The foundation of accuracy. Built in Lubbock Texas from 17-4 Stainless Steel, 4340 Alloy, Grade 5 Titanium, and 7075-T651 Aluminum, with uncompromising tolerances and repeatable performance. Interchangeable Bolt Heads.

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Precision Prefit Barrels

Engineered for seamless installation on Kross Custom Receivers with guaranteed headspace and repeatable accuracy. No Lathe. No guesswork. Install, Torque, and shoot with confidence. Built to the same tenon and headspace standards as the Zermatt Origin Action.

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One Action. Multiple Calibers.

Quick- Change interchangeable bolt heads let you swap between .223, ARC, 308, Magnum, and .338 Lapua class cartridges in minutes. Train, Hunt, and Compete with the same rifle, just change bolt head and barrel and your good to go.

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Built By Kross Custom Rifles

From component selection to final torque and inspection, every rifle is assembled and verified in-house in Lubbock, Texas. Weather you supply parts or start from scratch; we build rifles ready to perform the moment they leave the shop.

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Where Accuracy Begins and Excuses

Designed and manufactured in Lubbock, Texas for shooters who demand repeatable performance in the real world - not just the test bench. Kross Custom Rifles exist for one reason: when the shot matters, the rifle is not the variable.

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About

Built for Shooters Who Demand More

At Kross Custom Rifles, precision isn't a marketing term - it's the starting point.

Every receiver is machined in-house on modern CNC and Wire EDM equipment held to tolerances most manufacturers won't even attempt. We don't outsource the critical work, and we don't build around shortcuts. The goal is simple and action that cycles effortlessly, locks consistently, and maintains accuracy through real-world abuse.

Our rifles are engineered to run in dust, cold, heat, and hard field use - not just on a clean bench. From interchangeable bolt heads to titanium firing pins and controlled extraction, every detail exists for reliability and repeatability.

If it doesn't improve performance; it doesn't make the cut.

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Find the Right Tool for the Job

Designed Around Performance

Most bolt actions follow legacy blueprints. Ours were redesigned around function.

Kross actions were engineered to improve consistency, reliability, and shooter feedback — not just replicate an existing footprint. Geometry, materials, and tolerances work together to produce smoother bolt lift, consistent ignition, and reliable feeding across multiple cartridge families.

Interchangeable bolt heads, controlled extraction, and a lightweight firing system allow the platform to adapt without sacrificing repeatability. Every dimension serves a purpose, and every feature exists to improve real-world performance.

This isn’t a copy of the past.

It’s a refinement of what a modern precision action should be.

  • Home Defense

    Maintains consistent bolt alignment under load

  • Hunting

    Multiple cartridge families, one action

  • Tactical Use

    Reduced lock time and reliable ignition

  • Collectors' Corner

    Type 3 hard anodized

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