Spike's Tactical Roadhouse semiauto rifle has a gen II billet upper receiver constructed of 7075-T6 aluminum with an ejection port door, spring, and rod. The gen II billet lower has proprietary ambidextrous controls, low shelf, is RDIAS compatible, and has a hard coat anodized finish. The Roadhouse rifle also has a chrome lined, thread barrel with a Mil-Spec phosphate coating; 6-position Magpul ACS stock; Spike's Pro grip; Hiperfire 24 trigger; and an ambidextrous safety. The free-floating 15" handguard features a M-Lok rail and QD attachment points. Its proprietary gas tube has a black Nitride finish both inside and out, while the charging handle has a Mil-Spec type three coating. Included is a hard case. This model has a 18" barrel.