Rosco Purebred 18″ .223 Wylde SPR Barrel – Ops Inc Compatible
Features
- 18″ SPR profile designed for precision-oriented AR-15 builds
- .223 Wylde chamber supports both .223 Remington and 5.56 NATO ammunition
- 1:7 twist rate suited for common precision and heavier .223/5.56 projectiles
- Rifle-length gas system provides a smooth operating setup for an 18″ barrel
- Gas port sized around common precision ammunition and suppressor use
- Ops Inc-compatible SPR contour
- 416R stainless steel construction with an 80-grit bead-blasted finish
- Nickel-boron-finished barrel extension
The Rosco Purebred 18″ .223 Wylde SPR Barrel balances the weight and rigidity needed for an SPR or designated marksman rifle build. Its rifle-length gas system, 1:7 twist, and SPR profile are configured for precision shooting while retaining compatibility with Ops Inc-style suppressor mounting setups.
Specifications
- Brand: Rosco Manufacturing
- Model: Purebred SPR
- MPN: PB-18-SPR-223W-7-R
- Caliber: .223 Wylde
- Barrel Length: 18″
- Barrel Profile: SPR
- Twist Rate: 1:7
- Gas System Length: Rifle
- Gas Block Journal: .750″
- Muzzle Thread: 1/2×28
- Crown: Step Crown
- Barrel Extension Finish: Nickel Boron
- Barrel Finish: 80-Grit Bead Blast
- Weight: 36 oz
- Color: Silver
What’s Included
- 1x Rosco Purebred 18″ .223 Wylde SPR Barrel

