The MPA BA22 is a precision rimfire chassis rifle from Masterpiece Arms featuring an 18-inch threaded barrel, adjustable chassis stock, and MPA's proprietary accuracy-focused action. Type: Rifle Action: Bolt-Action Caliber: .22 LR Capacity: 10 Year introduced: 2021, USA Weight: 7.5 oz Overall length: 36" Status: Active Intended use: Competition/Precision