Sons Of Liberty Gun Works Combat Grade 5.56 Midlength Barrel - 13.7" 1:7 Twist - 13.7COMBAT556

Upgrade your AR-15 with the Sons Of Liberty Gun Works Combat Grade 5.56 Midlength Barrel in 13.7″ with a 1:7 twist – the ultimate choice for precision shooters seeking reliability and balance in a compact package. Engineered for modern tactical builds, this barrel delivers exceptional accuracy and durability, making it ideal for home defense, range training, or duty use. Its midlength gas system reduces recoil while maintaining velocity, ensuring smoother operation and faster follow-up shots.

Key Features

• Premium Construction: Crafted from 4150 CrMoV steel with a corrosion-resistant Melonite nitride finish for superior longevity and heat dissipation during extended sessions.
• Optimized Profile: V2 Government/SOCOM contour provides enhanced chamber support and rearward weight balance, countering the forward heaviness from suppressors, lights, or lasers – perfect for balanced handling in dynamic scenarios.
• Precision Engineering: 1:7 twist rate stabilizes heavier 62-77 grain bullets, while the midlength gas system minimizes wear on components and improves reliability with various ammo types.
• Versatile Design: Pre-dimpled for easy set screw gas block installation (0.75″ journal) and 1/2×28 threaded muzzle ready for pinning and welding to meet 16″ legal requirements without NFA hassle.

Specifications

• Caliber: 5.56 NATO
• Barrel Length: 13.7 inches
• Gas System: Midlength
• Twist Rate: 1:7
• Muzzle Threads: 1/2×28
• Finish: Nitride/Melonite
• Profile: Government/SOCOM
• Weight: 32.96 oz
• Platform: AR-15

Why Choose This Barrel?

This Sons Of Liberty Gun Works barrel addresses common AR-15 builder pain points like imbalance and over-gassing. The midlength system offers a softer recoil impulse than carbine setups, extending the life of your bolt carrier group and reducing shooter fatigue. High-pressure tested and magnetic particle inspected, it ensures defect-free performance right out of the box. Whether you’re suppressing for stealth or running unsuppressed for speed, this 13.7″ barrel maintains point-of-impact consistency, giving you confidence in high-stakes situations. Join countless enthusiasts who trust SOLGW for battle-proven quality that outperforms stock options.

Elevate your build today – select the Sons Of Liberty Gun Works Combat Grade 5.56 Midlength Barrel and experience the difference in precision and control. Perfect for the discerning shooter who demands excellence.

Frequently Asked Questions

Q: Is this barrel compatible with 5.56 NATO and .223 Remington ammunition?
A: Yes, chambered in 5.56 NATO, it safely handles both 5.56 NATO and .223 Remington rounds, though always follow SAAMI pressure guidelines for optimal safety.

Q: Can I pin and weld a muzzle device to this barrel for legal length?
A: Absolutely, the 13.7″ length is designed for pinning with compatible devices like the SOLGW NOX to achieve exactly 16.1″ without shims, avoiding SBR classification.

Q: What makes the midlength gas system better for this barrel?
A: It provides smoother cycling and less recoil compared to carbine systems, improving accuracy and component longevity, especially beneficial for suppressed configurations.