The San Tan Tactical 1836 Series Ironclad 6mm ARC 12.5" Rifle Barrel is purpose-built for shooters who want a compact, accurate barrel for their AR-15 platform. This dedicated 6mm ARC barrel uses a mid-length gas system to balance reliability and smooth recoil impulse, while the nitride finish provides a hard, corrosion-resistant surface for long service life.

This 12.5" barrel configuration is well suited for building a handy AR-15 that remains precise for range work, training, or hunting where a shorter, maneuverable setup is preferred. Chambered in 6mm ARC, it is designed to take advantage of modern high-BC projectiles and efficient ballistics in a compact package. San Tan Tactical is known for precise machining and thoughtful engineering, and this Ironclad barrel reflects that focus on quality and performance.

Key Features:

• Manufacturer: San Tan Tactical
• Model: 1836 Series Ironclad
• Caliber: 6mm ARC
• Barrel Length: 12.5"
• Description: Mid-length gas system
• Finish/Color: Nitride
• Type: Rifle barrel