San Tan Tactical Enhanced Bolt Carrier Group 6MM ARC – Black Nitride (STT-Enhanced BCG-6ARC)

• Bolt carrier group engineered for 6MM ARC caliber rifle platforms ensuring reliable cycling performance
• Black nitride coated finish enhances surface hardness and corrosion resistance under repeated firing conditions
• Enhanced bolt carrier group design supports improved gas system efficiency and operational consistency
• Precision machined components ensure proper alignment within upper receiver and bolt carrier interface
• Configured for 6MM ARC applications requiring specific bolt face and carrier compatibility standards
• Matte black finish maintains low visibility and uniform internal component appearance during operation

The San Tan Tactical Enhanced Bolt Carrier Group 6MM ARC is a bolt carrier group designed for cycling and locking operation in 6MM ARC firearms.

The San Tan Tactical Enhanced Bolt Carrier Group 6MM ARC features a black nitride finish and is classified within bolts and bolt carrier groups for AR-style platforms. This bolt carrier group is used for controlled feeding, firing cycle operation, and extraction in 6MM ARC configurations. It includes a complete carrier assembly constructed for compatibility with systems chambered in 6MM ARC. In standard configurations, the component integrates with compatible upper receivers and barrel extensions designed for this caliber. The product type bolt carrier group includes essential internal parts required for gas system function, and the San Tan Tactical Enhanced Bolt Carrier Group 6MM ARC supports routine maintenance or build applications where a 6MM ARC-specific bolt carrier group is required.