The Radical Firearms RF-15 is a value-priced AR-15 built in Houston, Texas on forged 7075-T6 receivers with a chrome-moly barrel, competing directly with PSA for the entry-level AR market. Type: Rifle Action: Semi-Automatic Caliber: 5.56x45mm NATO Capacity: 30 Year introduced: 2012, USA Weight: 62 oz Overall length: 32.5" Status: Active Intended use: Home Defense, Tactical