Noveske Infidel 5.56 13.7in STS Barrel

Made by Noveske Rifleworks, the Infidel 13.7 STS barrel is intended for lightweight AR-15 builds that require a compact, factory-quality barrel. It is chambered for .223 Rem/5.56 NATO and ships with a gas block installed. The barrel’s design supports use in compact rifle configurations while retaining the machining standards expected from Noveske.

Key Specifications

• The caliber is .223 Rem/5.56 NATO.
• The barrel length is 13.7 inches.
• The model is Infidel.
• Designed to fit AR-15 platforms.
• The product type is Barrel.
• The finish/color is Silver.
• This barrel includes a gas block.
• It is not compatible with standard front sight base gas blocks.

The Infidel 13.7 STS is a straightforward option for builders seeking a compact, reliable barrel from a respected manufacturer. Its included gas block and AR-15 fit make it suitable for lighter-weight rifle projects where a shorter barrel length is preferred. The combination of chambering and compact length delivers a practical balance for compact range and field use.