Rosco Purebred 13.9″ .223 Wylde SPR Barrel – Compact Mid-Length Precision Profile
Features
- 13.9″ SPR profile combines a compact barrel length with a precision-oriented contour
- .223 Wylde chamber supports both .223 Remington and 5.56 NATO ammunition
- 1:7 twist rate supports a broad range of common .223 and 5.56 bullet weights
- Mid-length gas system
- SPR contour provides additional rigidity for cold-bore and precision shooting
- 416R stainless steel construction with an 80-grit bead-blasted finish
- Nickel-boron-finished barrel extension
The Rosco Purebred 13.9″ .223 Wylde SPR Barrel brings the rigidity and balance of an SPR contour to a shorter AR-15 configuration. Its mid-length gas system, 1:7 twist, and .223 Wylde chamber make it a versatile foundation for a compact precision or general-purpose build.
Specifications
- Brand: Rosco Manufacturing
- Model: Purebred SPR
- MPN: PB-139-SPR-223W-7-M
- Caliber: .223 Wylde
- Barrel Length: 13.9″
- Barrel Profile: SPR
- Twist Rate: 1:7
- Gas System Length: Mid-Length
- Gas Block Journal: .750″
- Muzzle Thread: 1/2×28
- Crown: Step Crown
- Barrel Extension Finish: Nickel Boron
- Barrel Finish: 80-Grit Bead Blast
- Weight: 30 oz
- Color: Silver
What’s Included
- 1x Rosco Purebred 13.9″ .223 Wylde SPR Barrel

