The Noveske Diplomat BBL 300BLK 7.94" SS is a compact, precision-crafted AR-15 barrel designed for shooters who want dependable performance in a short, threaded stainless steel package. Machined from 416R stainless with a hand-polished SAAMI 300 Blackout chamber, it features a pinned .750" low-profile gas block, pistol-length gas system with included gas tube, M4 barrel extension with extended feed ramps, and 5/8x24 threaded muzzle ready for brakes or suppressors.

This 7.94" barrel is tuned to run both subsonic suppressed and supersonic loads, offering smooth cycling and reliable lock-back with properly set up 300 BLK builds. Its bead-blasted stainless finish and carefully machined crown support consistent accuracy for range work, training, or specialized AR pistol configurations, reflecting Noveske’s focus on fit, function, and refined craftsmanship.

Key Features:

• Manufacturer: Noveske
• Model: Diplomat
• Caliber: 300 AAC Blackout
• Barrel Length: 7.94"
• Barrel Type: Threaded, 5/8x24
• Gas System: Pistol length with pinned low-profile gas block
• Material: 416R stainless steel
• Finish Color: Bead blasted stainless
• Included Accessories: Pinned gas block and gas tube