SKU: STT-15-6ARC
UPC: 680599034718
MPN: STT-15-6ARC
The San Tan Tactical STT-15 6mmARC 18" Black is a purpose-built modern rifle platform engineered for precision rifle shooting, tactical competition, and duty applications where 6mm ARC ballistics deliver superior accuracy and terminal performance. This versatile system is designed for law enforcement, military units, and civilian shooters who demand reliability in field-proven conditions.
Built on a modernized AR-15 pattern, the STT-15 features precision-grade construction with an 18-inch barrel optimized for 6mm Advanced Rifle Cartridge performance. The 6mm ARC cartridge delivers exceptional ballistic coefficient and sectional density, enabling flat trajectories and consistent performance at extended ranges while minimizing recoil compared to larger magnum calibers. The matte black finish resists corrosion and glare, while the rigid aluminum receiver and quality barrel steel ensure consistent shot grouping and durability through high round counts.
At 10.63 lbs, the rifle achieves a lightweight profile without sacrificing structural integrity—critical for sustained fieldwork and tactical deployment scenarios. Operators, precision rifle competitors, and long-range hunters recognize the STT-15 6mmARC as a versatile system that adapts to both intermediate and extended-range engagements. Its compatibility with standard AR-15 accessories enhances its adaptability for various shooting applications.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.
