The Noveske OG Barrel (brand part no. 07000200) is a 12.5-inch AR-platform barrel chambered in .223 Remington/5.56 NATO, machined from 416R stainless steel for builders who want Noveske’s proven accuracy in a compact upper build. Noveske Rifleworks hand-polishes a proprietary Noveske Match chamber into each barrel and cuts a 1:7 twist rate to stabilize a wide range of 5.56 bullet weights. The barrel ships with a pinned .750-inch low-profile gas block, an M4-style extension with extended feed ramps for reliable feeding, and 1/2×28 muzzle threads under a 60-degree crown. Each barrel is individually serialized and includes a gas tube matched to its gas system. Among AR barrels, the OG favors builders assembling a compact, accurate 5.56 upper.

Key Specifications

• Chambered in .223 Remington/5.56 NATO.
• Measures 12.5 inches.
• Machined from 416R stainless steel.
• The rate of twist is 1:7.
• Cut with a hand-polished, proprietary Noveske Match chamber.
• Ships with a pinned .750-inch low-profile gas block.
• Threaded 1/2×28 under a 60-degree crown.
• Each barrel is individually serialized with a matched gas tube.

Frequently Asked Questions

What gas block does it ship with? A pinned .750-inch low-profile gas block, with a matched gas tube included.

What is the twist rate? 1:7, suited to a wide range of 5.56 bullet weights.

Buy the Noveske OG Barrel

Noveske’s proven accuracy in a compact, 12.5-inch 5.56 upper build is exactly what this OG barrel delivers. Order it from our Lubbock, Texas gun shop for fast shipping.