Special edition M&P 15-22 produced in partnership with Thunder Ranch Training Center. Features Thunder Ranch logo and special flat dark earth finish. Produced as a fundraiser for Thunder Ranch and in limited quantities. Type: Rifle Action: Semi-Auto Caliber: .22 LR Capacity: 25 Year introduced: 2014, USA Weight: 87 oz Overall length: 36" Status: Discontinued Intended use: Plinking / Range Training, Tactical Training