Barr Mrad Bbl 308 17 Fluted Conversion Kit

The Barrett MRAD .308 Win conversion kit gives you a straightforward way to reconfigure your MRAD platform for 17-inch barrel performance. Built for shooters who want to adapt their existing MRAD rifle to .308 Winchester without purchasing an entirely new gun, this kit includes everything you need to make the switch: a 17-inch fluted barrel, the appropriate bolt head, a magazine, and a ZCORR anti-corrosion bag to protect your components. If you're running an earlier MRAD generation, note that you may need the large-to-small breech conversion kit as a separate purchase to ensure proper fitment.

The fluted barrel design reduces weight while maintaining rigidity—a practical choice for hunters and range shooters who spend time behind an already-capable platform and want caliber flexibility without overhauling their entire setup. The included brake and magazine get you closer to a complete conversion, and the anti-corrosion bag ensures your barrel and hardware stay protected during storage or transport between hunting camps and the range.

This is a kit for experienced shooters comfortable with firearm assembly and maintenance. Verify compatibility with your specific MRAD model year before ordering, especially if your rifle was built in the earlier production runs that may require additional conversion hardware.

What's Included

• 17-inch fluted barrel in .308 Winchester
• Barrett brake
• Bolt head
• Magazine
• ZCORR anti-corrosion bag
• Barrett branded carrying bag

Specifications

Frequently Asked Questions

Will this conversion kit work with my older MRAD rifle?

Earlier model MRADs may require an additional large-to-small breech conversion kit to function properly. Check your rifle's production year or serial number against Barrett's specifications before purchasing.

What does a fluted barrel do?

Fluting reduces barrel weight while maintaining structural rigidity. For a platform rifle like the MRAD, this can improve handling and reduce fatigue during long range sessions or field use.

Do I need gunsmith installation?

Barrel and bolt head changes on the MRAD require disassembly and precise fitting. We recommend having a gunsmith experienced with MRAD platforms perform the installation to ensure proper headspace and function.

What's the ZCORR bag for?

ZCORR is an anti-corrosion treatment bag designed to protect your barrel and metal components from rust and oxidation during storage or transport. It's especially useful in humid climates or between hunting seasons.