Sons of Liberty - Precision SPR V2 12.5in Barrel, 223 Wylde

Sons of Liberty Gun Works Precision SPR V2 12.5" Sporter Contour Barrel — 223 Wylde is a purpose-built AR-15 replacement barrel engineered for fast-handling precision builds and tactical applications. With a 1:7 twist optimized for modern match and heavy-for-caliber projectiles, a carbine-length gas system for smooth cycling, and 5/8x24 threading for muzzle devices or suppressors, this barrel balances light weight with accuracy and durability.

Key Specifications

• Model: Precision SPR V2 (12.5PRECISION-SPR-223)
• Caliber / Chamber: 223 Wylde — versatile for .223 Rem and 5.56 NATO performance
• Barrel Length: 12.5 in (compact, carbine-oriented)
• Contour: Sporter contour for a balance of weight savings and rigidity
• Twist Rate: 1:7 — stabilizes heavier match bullets and long-for-caliber projectiles
• Gas System: Carbine-length for reliable cycling with common carbine-length setups
• Threading: 5/8x24 — standard muzzle device and suppressor-ready thread pitch
• Finish: QPQ for increased corrosion resistance and surface hardness
• Color: Black
• UPC: 669185246186
• Part Number: 12.5PRECISION-SPR-223

Why Choose This Barrel?

• Compact 12.5" length ideal for SBR-style or compact carbine builds without sacrificing bullet stabilization for heavier match projectiles when chambered in 223 Wylde.
• 1:7 twist and sporter contour deliver repeatable accuracy for hunting, competition, and tactical use while keeping weight low.
• QPQ finish improves wear resistance and corrosion protection for high-round-count and field use.
• 5/8x24 threading and carbine gas make this barrel a flexible choice for shooters adding compensators, flash hiders, or suppressor adapters.

Safety & Installation

• Prop 65 Warning: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
• Professional installation recommended: Barrel fitment, timing, and headspace checks should be performed by a qualified gunsmith. Verify compatibility with your upper receiver and muzzle devices before installation.

Applications

• Compact precision AR-15 builds for hunting, range, and tactical use
• SBR-style projects and carbine builds requiring a lightweight, accurate barrel
• Shooters seeking a 1:7 twist 223 Wylde solution for heavier match bullets