SOLGW M4 L89 5.56 NATO RIFLE 14.5" PIN BRL - HUX FH
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- 657628672401
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SOLGW M4 L89 5.56 NATO Rifle 14.5" Pinned Barrel - HUX Flash Hider
A duty-grade platform engineered for professionals who demand absolute reliability under pressure. Built by Sons of Liberty Gun Works, the L89 represents a refined evolution of the modern AR-15, combining precision manufacturing, battle-proven components, and thoughtful enhancements that elevate both accuracy and control.
At the heart of this rifle is the 14.5” Liberty Fighting Barrel, pin-and-welded with a HUXWRX Flash Hider-QD, delivering exceptional durability and suppressor-ready capability. The proprietary L89 DriveLock handguard system ensures rock-solid lockup with anti-rotation tabs and a reinforced steel interface, while the mid-length gas system and A5 buffer system work together to provide smoother recoil impulse and enhanced reliability—especially when running suppressed.
Every component is purpose-driven—from the ambidextrous controls and Liberty 2-stage trigger to the premium bolt carrier group that’s individually tested for performance. This rifle isn’t just assembled—it’s built, tested, and trusted to perform when it matters most.
Duty-Grade Construction
Built on precision-forged 7075-T6 receivers for maximum strength, durability, and long-term reliability.
L89 DriveLock Handguard
Advanced 7-sided M-LOK rail with anti-rotation tabs and steel reinforcement for a rigid, secure interface.
Liberty Fighting Barrel
14.5” chrome-lined barrel with .223 Wylde chamber delivers consistent accuracy with both .223 Rem and 5.56 NATO.
Pin & Weld Flash Hider
Factory-installed HUXWRX Flash Hider-QD ensures compliance and suppressor-ready performance.
Enhanced A5 Buffer System
Reduces recoil impulse and improves cycling reliability, especially in suppressed configurations.
Premium Bolt Carrier Group
Carpenter 158 steel, HPT/MPI tested, chrome-lined, and built for extreme durability.
Ambidextrous Controls
Includes ambi safety and charging handle for improved ergonomics and adaptability.
2-Stage Precision Trigger
Liberty 2-stage trigger with a 4.5 lb pull for enhanced control and shot consistency.
Individually Tested
Each rifle is test-fired to ensure reliability and performance right out of the box.
Specifications
- Chamber: .223 Wylde (accepts .223 Rem & 5.56 NATO)
- Barrel Length: 14.5” (pin & welded)
- Barrel Material: 41V50 Chrome Moly Vanadium steel
- Barrel Finish: Phosphate exterior, chrome-lined bore and chamber
- Twist Rate: 1:7
- Gas System: Mid-length
- Gas Journal: .750” with deep dimple
- Muzzle Device: HUXWRX Flash Hider-QD 556 (1/2x28)
- Handguard: SOLGW L89 DriveLock, 7-sided M-LOK
- Receiver Material: 7075-T6 forged aluminum, Type III hardcoat anodized
- Bolt Carrier Group: Carpenter 158 steel, HPT/MPI tested, chrome-lined, full-auto profile
- Charging Handle: SOLGW Liberty (ambidextrous)
- Trigger: Liberty 2-stage (4.5 lb pull)
- Safety Selector: Mil-spec ambidextrous
- Buffer System: SOLGW A5 receiver extension (9-position)
- Buffer Weight: A5H2
- Spring: SOLGW stainless steel
- Stock: Magpul DT
- Grip: Magpul K2+
- Magazine Included: 1× 30-round Magpul Gen3 PMAG
- Warranty: Lifetime with Critical Use Replacement
