Sig Sauer MCX Surg 5.56x45 NATO 11.5 inch Barrel Flat Dark Earth

The SIG MCX-SURG 556 Suppressed Upper Receiver brings the SIG Sauer MCX series into a mission-ready package, combining an 11.5" cold hammer-forged carbon steel barrel with a chrome-lined bore and a DIRECT THREAD Inconel suppressor that reduces back blast and weight to a manageable 1.49 lbs for the 7.3" suppressed length; selected by USSOCOM and chambered in 5.56x45 NATO, this flat dark earth anodized upper is built for operators, range professionals, and hunters who need compact, suppressed performance. The unit ships with a removable SD handguard featuring a titanium heat shield and a lightweight low-profile handguard option, plus an adapter kit to fit standard M4 lowers and a folding stock adapter kit for tight-quarters deployment or quick transition between rigs. Talk to me about use: on a patrol or team movement the reduced blowback and inconel suppressor cut signature and throat noise while the cold hammer-forged barrel maintains accuracy over sustained strings; on the range it tames concussion and makes follow-up shots faster. Note that this SIG MCX upper requires transfer via FFL and is aimed at those who demand a durable, modular suppressed upper that integrates with the proven MCX platform.