The Masterpiece Arms MPA BA Precision in 6.5 Creedmoor is a chassis-stocked semi-auto precision rifle using an AR-10-pattern action in a full precision package with Geissele trigger and AICS magazine compatibility. Type: Semi-Auto Rifle Action: Gas-Operated Caliber: 6.5 Creedmoor Capacity: 10 Year introduced: 2019, USA Weight: 11.5 oz Overall length: 47" Status: Active Intended use: Precision, Competition