San Tan Tactical STT-15 Lite 6ARC 6mm ARC Black AR-15 Rifle

Description

Product Overview

The San Tan Tactical STT-15 Lite 6mm ARC is an AR-15 pattern semi-automatic rifle built around Hornady 6mm ARC performance, designed to add capability while keeping the platform efficient. It features a slick-sided billet matched receiver set and an 18-inch Proof Research carbon fiber barrel with a rifle length gas system for smooth handling and consistent operation. Front and rear flip-up iron sights, along with a Magpul CTR stock, complete a lightweight, modern setup suited for range use and precision-focused builds.

Key Features

• 18-inch Proof Research carbon fiber barrel for a lighter, balanced feel
• Hornady 6mm ARC chambering for extended performance over traditional 5.56 options
• Magpul CTR stock for a comfortable, adjustable cheek and consistent shoulder fit
• Rifle length gas system for smooth semi-automatic cycling
• Billet 7075T6 aerospace aluminum upper receiver cut from a single solid piece
• Front and rear flip-up iron sights for fast target acquisition without optics

If you want a lightweight 6mm ARC AR-15 build with modern materials and straightforward iron-sight capability, the STT-15 Lite is ready for your next session.