The Rosco Manufacturing PB-16-SPR-223W-7-M Purebred 223 Wylde 16" Nickel Boron Stainless Steel Barrel is built for shooters who demand consistent precision from their AR-15 platforms. This 16-inch SPR-profile barrel uses a .223 Wylde chamber to safely and accurately run both .223 Remington and 5.56 NATO ammunition, with a mid-length gas system and carefully balanced contour that support smooth cycling and repeatable accuracy. The stainless steel construction with bead-blasted finish and nickel-boron barrel extension provide durability and a clean, refined look.

Designed for compact SPR and DMR-style builds, this barrel is well suited for precision-focused range use, training, and hunting where reliable performance and predictable ballistics matter. Its 1:7 twist rate stabilizes a wide range of bullet weights, while the threaded muzzle makes it easy to add your preferred muzzle device or suppressor-compatible brake. Rosco Manufacturing’s attention to detail and commitment to quality craftsmanship are evident in the machining, gas port sizing, and overall fit and finish of this Purebred barrel.

Key Features:

• Manufacturer: Rosco Manufacturing
• Model: Purebred SPR PB-16-SPR-223W-7-M
• Caliber: .223 Wylde
• Barrel Length: 16"
• Threaded Barrel: Yes
• Thread Pattern: 1/2x28
• Twist Rate: 1:7
• Gas System Length: Mid-Length
• Gas Block Journal: 0.750"
• Barrel Profile: SPR
• Barrel Material: 416R Stainless Steel
• Barrel Extension Finish: Nickel Boron
• Barrel Finish: 80-Grit Bead Blast
• Weight: 32 oz