Mack Brothers Evo II action left view
Mack Brothers Evo II action right view

Mack Bros EVO titanium action

$1,250.00

Built from titanium, it offers exceptional rigidity while reducing overall rifle weight—perfect for backcountry hunters and long-range competitors. The EVO design enhances bolt smoothness, durability, and reliability in demanding conditions. Its precision machining ensures tight tolerances for consistent accuracy. With compatibility for today’s top components, the EVO Titanium provides a rock-solid foundation for any custom rifle build. It’s the perfect balance of innovation, strength, and performance for serious marksmen.

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Description

The Mack Bros EVO Titanium action delivers strength, precision, and lightweight performance in one refined package. Built from 6Al-4V titanium alloy, this action reduces the weight of a standard Remington 700 short-action receiver by an impressive 35%. As a result, your rifle becomes easier to carry, especially during long hunts or extended range sessions. Yet, despite the reduced weight, the EVO doesn’t sacrifice durability or rigidity.

To ensure top-tier performance, each action undergoes precision wire EDM cutting. This advanced process delivers extremely tight tolerances while minimizing residual stress within the material. In turn, this improves reliability and enhances the action’s longevity over traditional machining methods.

EVO Titanium Recoil Lug

Every Mack Bros EVO action comes equipped with a self-indexing titanium recoil lug, a complete bolt assembly, and a 20 MOA Picatinny rail. The upgraded recoil lug offers extended thread engagement, increasing surface contact with the barrel. This promotes greater stability and precision shot after shot. The 20 MOA rail provides an ideal foundation for long-range optics, but you can also remove it. This flexibility allows alignment with standard Remington front ring spacing, offering complete customization for your build.

Additionally, the EVO features a low-profile external bolt stop located above the stock line. This streamlined design improves aesthetics and functionality. The action also incorporates an integral trigger hanger, simplifying trigger installation and ensuring consistent performance in the field.

Whether you’re building a lightweight hunting rifle or a competition-ready rig, the Mack Brothers EVO Titanium action offers unmatched precision, customization, and weight savings. It’s engineered for shooters who demand reliability and performance from every component. Choose EVO and elevate your next rifle build with confidence.

currently only available in right hand short action

PLEASE ALLOW 60-70 days for delivery. Product ships from manufacture

this is a FFL controlled product and must be shipped to a ffl. please email your FFL copy to straightjacketarmory@gmail.com with your order number attached email.

 Evo Specs

  • Bolt Action
  • 6AL-4V Titanium Alloy
  • 20.5 oz
  • Remington 700 SA
  • Nitrided
  • Silver titanium
  • 20 MOA

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