- Caliber-Gauge:
- 300 Precision Rifle Cartridge
- Barrel Length:
- 26"
- Barrel Length Range:
- 26" to 26.99"
The Barrett MRAD 300 PRC 26" stainless steel fluted barrel is a precision long-range conversion kit designed for shooters who want to upgrade their modular rifle platform to one of the most capable magnum cartridges available. Built for serious distance work, this barrel assembly gives you the velocity and energy retention needed for hunting big game at extended range or shooting demanding competition stages where wind management and ballistic performance matter. The fluted design reduces weight without sacrificing rigidity, and the stainless steel construction resists corrosion in varied field conditions.
This conversion kit arrives with a barrel, bolt head, magazine, and Barrett muzzle brake pre-installed. The 5/8x24 brake threads are a popular standard that lets you swap suppressors or other muzzle devices to suit your mission. The 1-in-8 twist rate is optimized for modern 300 PRC ammunition. Note that if you're working with an earlier MRAD platform, you may need the large-to-small breech conversion kit to ensure proper fitment—check your receiver generation before ordering.
Whether you're building a long-range hunting rifle, a precision competition gun, or upgrading an existing MRAD, this barrel delivers the accuracy and durability that has made Barrett a name trusted by serious shooters. Everything ships in a carrying case with corrosion protection for safe transport and storage.
Key Features
- 300 PRC magnum caliber optimized for extended-range hunting and competition shooting
- 26" stainless steel barrel with fluted profile for weight reduction and heat management
- 1-in-8 twist rate matched to modern 300 PRC ammunition
- Includes Barrett muzzle brake with 5/8x24 threads for easy suppressor or device changes
- Complete conversion kit with barrel, bolt head, and magazine
- Supplied in carrying case with anti-corrosion protection
Specifications
| Caliber | 300 PRC |
| Barrel Length | 26" |
| Barrel Material | Stainless Steel, Fluted |
| Twist Rate | 1-in-8 |
| Muzzle Thread | 5/8x24 |
| Muzzle Device | Barrett Brake (included) |
| Platform | Barrett MRAD |
| Includes | Barrel, Bolt Head, Magazine, Carrying Case, Anti-Corrosion Bag |
Frequently Asked Questions
Will this barrel fit my existing MRAD receiver?
This kit is designed for the Barrett MRAD platform. Depending on your receiver generation, you may need the large-to-small breech conversion kit for proper fitment. Check your MRAD model before purchasing, or contact us if you're unsure about compatibility.
What's included in the conversion kit?
The barrel comes complete with a bolt head, magazine, Barrett muzzle brake (pre-installed), carrying case, and anti-corrosion bag. You're getting everything needed for installation, minus the receiver itself.
Can I use a suppressor with this barrel?
Yes. The barrel features a 5/8x24 muzzle thread, a standard that accepts most modern suppressors and muzzle devices. The included Barrett brake can be swapped out for a suppressor or other attachment as needed.
What's the 1-in-8 twist rate good for?
The 1-in-8 twist is optimized for modern 300 PRC ammunition and heavier bullet weights, ensuring stability and accuracy at extended range. It's the standard for this cartridge in precision hunting and competition applications.
