10.5″ 300 BLK 1:7 Twist Phosphate Pistol Heavy Barrel
Elevate your AR-15 pistol build with the BRD 10.5″ 300 BLK 1:7 Twist Heavy Barrel, crafted to deliver superior performance, durability, and precision at a budget-friendly price. At Black Rifle Depot, we partner exclusively with leading Tier 1 American manufacturers, privately labeling these premium barrels and offering exceptional savings directly to you.
Specifications
- Finish: Durable Mag Phosphate coating for enhanced corrosion and wear resistance
- Barrel Profile: Heavy for added strength, stability, and reduced barrel whip
- Cartridge Compatibility: Optimized for 300 Blackout (300 BLK), versatile for suppressed or unsuppressed builds
- Gas Block Journal: 0.75″
- Barrel Length: Compact 10.5″, ideal for pistol and SBR configurations
- Gas System Length: Pistol length for consistent cycling and reliable operation
- Platform: Compatible with AR-15 platforms
- Twist Rate: 1:7 twist, ideal for stabilizing heavy subsonic loads and versatile bullet weights
- Muzzle Thread Pattern: Standard 5/8×24, ready for suppressors or muzzle devices
Whether assembling a compact AR pistol or upgrading an existing firearm, this BRD heavy-profile barrel delivers reliable accuracy and rugged dependability. Choose quality, precision, and affordability—shop the BRD 10.5″ 300 BLK Heavy Barrel at Black Rifle Depot today.








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