For operators and serious precision shooters looking to step beyond the AR-15 envelope, firearms that blend advanced materials engineering with cartridge-level performance make the difference on the range and in the field. The REDFIELD STT-15 brings a focused approach to semi-auto long-range capability by pairing modern manufacturing with a cartridge designed for extended reach and terminal consistency.
REDFIELD STT-15
HWK XL 5.56 Giveaway
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Design and Materials
The REDFIELD STT-15 leverages a slick-sided billet matched receiver set to reduce weight while preserving rigidity. The upper is machined from a single solid 7075T6 Certified Aerospace Aluminum forging, a choice that ensures a consistent geometry and high strength-to-weight ratio. The STT156ARCLite concept is evident in the focus on weight savings without introducing aggressive pillar or lightning cuts that can compromise structural integrity.
Barrel, Bore, and Assembly Precision
This rifle uses a proprietary special burnished bore finish that compacts the internal surface for a smoother profile—beneficial for consistent velocities and reduced fouling. Critical interfaces—the bore receiver extension face, barrel nut threads, and barrel extension surfaces—are machined in one operation to guarantee perfect concentricity and perpendicularity to the barrel assembly, a manufacturing detail that directly improves accuracy potential in a semi-auto platform.
Ballistics and Applications
The pairing with the Hornady 6 ARC cartridge is a major capability leap. The 6 ARC offers flatter trajectories and enhanced energy retention compared with standard .223/5.56 options, making the REDFIELD STT-15 suitable for medium-range precision, designated marksman roles, and hunters seeking efficient terminal performance. Available projectile varieties for the 6 ARC allow tailoring load selection to mission or game.
View product details and pricing to verify configuration options and available accessories.
Purchase Notes
At a listed price of $2,605.50, the REDFIELD STT-15 occupies a performance-focused segment where materials, tight manufacturing tolerances, and a modern cartridge come together. Check availability and configuration options on the shop page—clicking through will take you to the retailer’s listing to complete your purchase.
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People Also Ask
What makes this product stand out from competitors?
This product offers superior quality and innovative features that set it apart in the market. Its design focuses on both performance and reliability, making it a top choice for professionals and enthusiasts alike.
Is this product suitable for beginners?
Yes, this product is designed with user-friendly features that make it accessible to beginners while still offering advanced capabilities for experienced users.
What warranty or support is available?
The product comes with comprehensive warranty coverage and excellent customer support to ensure your satisfaction and peace of mind.
How does this compare to similar products in its price range?
This product offers exceptional value for its price point, providing features and quality that typically cost significantly more in comparable alternatives.
What maintenance is required?
Minimal maintenance is required thanks to the product’s durable construction and quality materials. Regular cleaning and occasional inspections will keep it performing optimally.
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