The Proof Research 152256 PR15 6 ARC 18 7.5TW PXT barrel is a precision-engineered extra barrel designed for shooters who demand consistent accuracy from their AR-platform rifles. Built with Proof Research’s attention to detail, this stainless barrel offers a balanced profile that supports repeatable performance and smooth handling, with a threaded muzzle ready for compatible devices.

This barrel is ideal for dedicated range work, training, and hunting applications where reliable precision is essential. Its configuration allows shooters to tailor their rifle setup while maintaining the quality and consistency associated with Proof Research components. Backed by the manufacturer’s reputation for innovation and craftsmanship, this barrel is a solid choice for upgrading or replacing an existing AR barrel.

Key Features:

• Manufacturer: Proof Research
• Model: 152256 PR15 6 ARC 18 7.5TW PXT