Availability: In Stock
The Barrett MRAD .338 Lapua 26" fluted barrel conversion kit is purpose-built for shooters who demand precision at extended range. If you own an earlier-generation MRAD and want to upgrade to the raw stopping power and ballistic efficiency of .338 Lapua Magnum, this conversion kit gives you a complete barrel assembly to make the swap. The 26-inch fluted barrel reduces weight while maintaining rigidity, a practical combination for long-range hunting and precision rifle applications where every ounce matters on the approach.
Barrett engineered this conversion kit with the same attention to detail that defines the MRAD platform. The stainless steel barrel and bolt head resist corrosion in field conditions, ensuring reliability whether you're hunting at sea level or in harsh alpine terrain. Note that if you're running an earlier MRAD model, you may also need the large-to-small breech conversion kit to ensure full compatibility—something worth confirming before ordering.
The kit ships with a dedicated carrying case and a corrosion-preventive bag, recognizing that a precision barrel of this caliber deserves protection in transit and storage. Whether you're building a new long-range hunting rifle or modernizing an existing platform, this conversion kit addresses a specific need: swapping caliber on a modular receiver without replacing the entire rifle.
| Caliber | .338 Lapua Magnum |
| Barrel Length | 26 inches |
| Barrel Profile | Fluted |
| Barrel Material | Stainless Steel |
| Bolt Head Material | Stainless Steel |
| Included Accessories | Carrying case, corrosion-preventive bag |
This kit is designed for MRAD platforms. Earlier model MRADs may require the large breech to small breech conversion kit for full compatibility. Verify your receiver generation before ordering.
The conversion kit includes the stainless steel barrel, stainless steel bolt head, carrying case, and a corrosion-preventive bag to protect your investment.
The .338 Lapua Magnum is known for exceptional ballistic performance at extended range, making it a popular choice for precision hunting and long-distance shooting where flatter trajectories and retained energy matter.
Fluting reduces barrel weight while maintaining structural rigidity—a practical advantage for field hunting where you're carrying the rifle for extended periods without compromising accuracy.

SKU: 115733681 • Weight: 12oz




Availability: In Stock
The Barrett MRAD .338 Lapua 26" fluted barrel conversion kit is purpose-built for shooters who demand precision at extended range. If you own an earlier-generation MRAD and want to upgrade to the raw stopping power and ballistic efficiency of .338 Lapua Magnum, this conversion kit gives you a complete barrel assembly to make the swap. The 26-inch fluted barrel reduces weight while maintaining rigidity, a practical combination for long-range hunting and precision rifle applications where every ounce matters on the approach.
Barrett engineered this conversion kit with the same attention to detail that defines the MRAD platform. The stainless steel barrel and bolt head resist corrosion in field conditions, ensuring reliability whether you're hunting at sea level or in harsh alpine terrain. Note that if you're running an earlier MRAD model, you may also need the large-to-small breech conversion kit to ensure full compatibility—something worth confirming before ordering.
The kit ships with a dedicated carrying case and a corrosion-preventive bag, recognizing that a precision barrel of this caliber deserves protection in transit and storage. Whether you're building a new long-range hunting rifle or modernizing an existing platform, this conversion kit addresses a specific need: swapping caliber on a modular receiver without replacing the entire rifle.
| Caliber | .338 Lapua Magnum |
| Barrel Length | 26 inches |
| Barrel Profile | Fluted |
| Barrel Material | Stainless Steel |
| Bolt Head Material | Stainless Steel |
| Included Accessories | Carrying case, corrosion-preventive bag |
This kit is designed for MRAD platforms. Earlier model MRADs may require the large breech to small breech conversion kit for full compatibility. Verify your receiver generation before ordering.
The conversion kit includes the stainless steel barrel, stainless steel bolt head, carrying case, and a corrosion-preventive bag to protect your investment.
The .338 Lapua Magnum is known for exceptional ballistic performance at extended range, making it a popular choice for precision hunting and long-distance shooting where flatter trajectories and retained energy matter.
Fluting reduces barrel weight while maintaining structural rigidity—a practical advantage for field hunting where you're carrying the rifle for extended periods without compromising accuracy.
SKU: 115733681 • Weight: 12oz
