Actions

Evolved Ballistics carries precision rifle actions from the brands that competitive and custom rifle builders trust most, including Zermatt Arms, Defiance Machine, Impact Precision, and Lone Peak Arms. Most are built on the Remington 700 footprint, which means broad compatibility with aftermarket stocks, triggers, bottom metal, and PROOF Research prefit barrels. Whether you are building a lightweight backcountry hunting rifle, a PRS competition rig, or a long-range target platform, the right action is the foundation of the build. Short actions, long actions, steel and titanium options, and multiple bolt-face configurations are all represented here so you can match the action to your cartridge and intended use.

Precision Rifle Action FAQs

What is a Remington 700 footprint action?

A Remington 700 footprint action shares the external dimensions and mounting pattern of the original Remington 700 receiver. This matters because it gives you access to the largest ecosystem of compatible components in the precision rifle world: aftermarket stocks, chassis systems, triggers, bottom metal, and prefit barrels are all designed around this footprint. Brands like Zermatt Arms, Defiance Machine, Lone Peak, Kelbly's, American Rifle Company, and Falkor Defense all produce custom actions built on this standard.

What is the difference between a short action and a long action?

Short actions are designed for cartridges with an overall length of roughly 2.8 inches or less, such as 6.5 Creedmoor, 6 GT, and .308 Winchester. Long actions accommodate longer cartridges like 300 PRC, 7mm PRC, and .300 Winchester Magnum. The short action's shorter bolt throw provides a faster cycling speed and slightly reduced receiver weight, while the long action opens up a wider range of magnum and high-BC cartridge options.

How do I choose between a two-lug and three-lug bolt action?

Two-lug actions use a 90-degree bolt lift, which provides strong lockup and a lighter lift feel. Three-lug designs shorten the bolt throw to 60 degrees, allowing faster cycling between shots. Competition shooters who prioritize speed at the bolt often prefer three-lug designs, while many hunters and long-range shooters find that two-lug actions offer the reliability and simplicity they need.

What bolt face do I need for my cartridge?

The bolt face must match the base diameter of your chosen cartridge. Common bolt-face sizes include .223 (for cartridges like .223 Rem and .204 Ruger), Grendel (for 6 ARC and 6.5 Grendel), .308 (for 6.5 Creedmoor, .308 Win, and similar), and magnum (for belted and large-diameter magnums like 300 PRC and 7mm Rem Mag). Many custom actions offer swappable bolt heads, so you can change caliber families without replacing the entire bolt.

Do I need a gunsmith to install a prefit barrel on a custom action?

Most modern custom actions use a shouldered tenon design that supports prefit barrel installation without a gunsmith. With a barrel vise, an action wrench, and a torque wrench, many builders handle the swap at home. Evolved Ballistics carries PROOF Research prefit barrels for a number of these platforms, and the tools needed for installation are available through the store as well.