Description
Made by 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 barrels design supports use in compact rifle configurations while retaining the machining standards expected from .
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.
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