San Tan Tactical Enhanced AR15 BCG, 6mm ARC, Black Nitride

San Tan Tactical’s Enhanced Bolt Carrier Group is built for AR15 platforms chambered in 6mm ARC. It ships as a complete bolt carrier group with a black nitride finish. The unit is named and specified for use in AR15-format systems chambered for 6mm ARC.

Key Specifications

• The manufacturer is San Tan Tactical.
• The model is listed as the Enhanced Bolt Carrier Group.
• The product type is Bolt Carrier Group.
• The listed platform designation is AR15.
• The chambering shown in the product name is 6mm ARC.
• The finish is specified as Nitride.
• The color is Black.
• The subcategory is Bolts & Bolt Carrier Groups.

Designed for builders and technicians who need a factory-specified bolt carrier group for AR15 systems in 6mm ARC, this Enhanced BCG from San Tan Tactical provides a straightforward, finished component for compatible builds. Its naming and finish align with common AR15 replacement and upgrade workflows for that chambering.