The Barrett MRAD Barrel Conversion Kit (Barrett Firearms part no. 18527) lets MRAD rifle owners switch their bolt-action platform to .308 Winchester with a factory-correct 24 inch barrel built to Barrett’s precision manufacturing standards. Designed by Barrett Firearms for the modular MRAD system, this conversion kit gives long-range shooters a straightforward way to add a versatile caliber option to an existing rifle without purchasing a second complete gun. The 1-in-8 rate of twist is matched to stabilize a wide range of .308 bullet weights for consistent, repeatable accuracy at distance.

Key Specifications

• Chambered in .308 Winchester / 7.62 NATO for versatile long-range performance.
• 24 inch barrel length is built for the MRAD bolt-action platform.
• 1-in-8 twist rate stabilizes a wide range of .308 bullet weights.
• Magazine capacity of 10 rounds when paired with a compatible MRAD magazine.
• Bolt-action conversion kit designed to Barrett’s precision manufacturing tolerances.
• Weighs approximately 7.9 lbs, reflecting its build and materials.

Frequently Asked Questions

What platform does this conversion kit fit? Barrett’s modular MRAD bolt-action rifle system.

What caliber does it convert the rifle to? .308 Winchester / 7.62 NATO.

What twist rate does the barrel use? A 1-in-8 twist, suited to a wide range of .308 bullet weights.

Buy the Barrett MRAD .308 Winchester Conversion Kit

Add reliable .308 Winchester performance to an existing MRAD rifle without the cost of a second gun. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL, and see more from Barrett Firearms in our rifle barrels selection.