San Tan Tactical STT-15 6mm ARC 18″ Black
$2605.50
About this product
The San Tan Tactical STT-15 is an AR-style semi-automatic rifle chambered in 6mm ARC and built around an 18″ carbon fiber barrel. It pairs a lightweight barrel with modern controls including a Magpul CTR stock and Magpul MOE Plus grip. Equipped with front/rear flip sights and a 15-round capacity, the STT-15 is intended for precision-oriented range work and field applications.
Key Specifications
- The action is Semi-Auto.
- Chambered in 6mm ARC.
- The barrel length is 18″.
- Barrel type is Carbon Fiber Barrel.
- The stock is a Magpul CTR.
- Grip material is Magpul MOE Plus.
- Sights are Front/Rear Flip Sights.
- Capacity is 15.
- Finish is Anodized.
- Model is STT-15 6ARC.
Built for shooters who value precise performance and modern ergonomics, the STT-15 delivers a balanced package for disciplined range sessions and practical field use. Its combination of a carbon fiber barrel and established AR controls offers a focused tool for those prioritizing accuracy and efficient handling.
Specs at a glance
Key attributes
| upc | 680599034718 |
| manufacturer | San Tan Tactical |
| manufacturer part number | STT-15-6ARC |
| action | Semi-Auto |
| barrel length | 18" |
| caliber/gauge | 6mm ARC |
| capacity | 15 |
| color | Black |
| model | STT-15 6ARC |
| product type | AR |
| sights | Front/Rear Flip Sights |
Sources & methodology.
Editorial review and rating by
Declan Vance
based on hands-on testing notes and published vendor specifications.
Pricing verified at time of publication.
$2605.50