The LWRC International ICMKII ICMKIIU5TG12S-LWRC is engineered for superior performance with a 12.7-inch cold hammer-forged spiral fluted barrel that delivers exceptional accuracy and durability. This model features the advanced LWRCI short-stroke gas piston system, which provides unmatched reliability and minimal maintenance requirements. The fully ambidextrous controls, including the bolt catch, bolt release, magazine release, and safety selector, ensure ease of use for all operators. The monoforge upper receiver and M-LOK handguard allow for the attachment of various accessories, enhancing the rifle's versatility. With a rugged Tungsten Gray Cerakote finish, this firearm is designed to endure the toughest conditions. LWRC ICMKII 5.56mm 12" 1/7" 1/2x28 Tungsten Grey Short Barrel Rifle Upper ICMKIIU5TG12S