SOLGW 16" PRECISION SPR .223 Wylde Barrel - Black Oxide - Mid-Length Gas

SOLGW 16" PRECISION SPR .223 Wylde Barrel - Black Oxide - Mid-Length Gas

When precision is non-negotiable, the SOLGW Precision SPR Barrel delivers. Engineered for elite shooters and competitive marksmen, this barrel is the most accurate offering from Sons of Liberty Gun Works. Routinely achieving ½ MOA groups with a variety of ammunition, it’s optimized for consistency, reliability, and performance under pressure.

Crafted from 416R stainless steel and available in either raw SS or black oxide finish, this barrel features a .223 Wylde chamber for enhanced compatibility and accuracy with both .223 Rem and 5.56 NATO rounds. The SPR contour provides rigidity for long-range precision, while the 3-groove polygonal rifling and 1:7 twist rate ensure minimal point-of-impact shift across different projectile types.

½ MOA Accuracy
Routinely delivers sub-MOA performance with multiple ammo types for match-winning precision.

416R Stainless Steel Construction
Provides superior heat resistance and long-term accuracy retention.

.223 Wylde Chambering
Optimized for both .223 Rem and 5.56 NATO, offering tighter tolerances and improved ballistic performance.

SPR Contour Profile
Designed for rigidity and stability in precision shooting applications.

3-Groove Polygonal Rifling
Enhances barrel life and reduces point-of-impact shift between different bullet shapes.

1:7 Twist Rate
Ideal for stabilizing heavier projectiles and maximizing long-range accuracy.

5/8×24 Threaded Muzzle
Compatible with a wide range of muzzle devices and suppressors.

Lifetime Warranty
Covered even if you shoot it out—SOLGW stands behind every barrel.

Specifications

• Barrel Length: 16"
• Chamber: .223 Wylde
• Material: 416R Stainless Steel
• Profile: SPR (Special Purpose Rifle)
• Twist Rate: 1:7
• Muzzle Threads: 5/8 × 24 TPI
• Gas Block Journal: .750 inches
• Finish: Black Oxide
• Rifling: 3-Groove Polygonal
• Compatibility: Not a Mk12 profile (no Ops Inc collar contour)