SKU: SOLGWM4L89UPP-115-556
UPC: 644625463101
MPN: M4L89UPPER-11.5-556
The SOLGW L89 V2 5.56 11.5" A2 upper receiver group represents a purpose-built platform for professional shooters and experienced operators who demand reliability in compact configurations. Sons of Liberty Gun Works engineered this 11.5-inch upper for close-quarters combat, CQB training, and law enforcement tactical operations where barrel length must balance velocity, handling, and duty-cycle durability. This upper excels in confined spaces—vehicles, buildings, tight entry corridors—where longer barrels create disadvantages. Whether you're building a home defense rifle, duty weapon, or training platform, the L89 V2 delivers the ballistic performance and ergonomic control necessary for decisive action.
Built to mil-spec standards, the L89 V2 features a forged receiver with proven geometry that ensures barrel extension durability under sustained fire. The A2 flash hider manages muzzle signature and mitigates muzzle rise during rapid-fire strings, critical for follow-up shot placement in dynamic scenarios. An 11.5-inch 5.56 NATO barrel generates approximately 2,400–2,600 fps with M855A1 ammunition—sufficient velocity for intermediate-range engagements while maintaining the ballistic advantage over 7.62x39. The upper's tight tolerances and parkerized or hard-coat anodized finish withstand extreme environmental conditions: salt spray, mud, desert sand, and urban runoff. Weighing just 1 pound, it optimizes rifle balance and reduces operator fatigue during extended operations.
Law enforcement SWAT teams, military special operations, and civilian tactical enthusiasts benefit most from the L89 V2's compact footprint and proven track record. Installation requires only a mil-spec lower receiver and minimal tools—the upper pairs seamlessly with standard M4/M16 lowers, making upgrades accessible. For those seeking a modernized rifle or second upper in a fighting kit, the L89 V2 delivers Sons of Liberty's reputation for precision machining and uncompromising reliability. This is not a range toy; it is a fighting upper built for operators who cannot afford failure. Pair it with quality optics, a reliable BCG, and proven ammunition for a system ready for any demand.
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