The Kaw Valley Precision KP-9 is a GLOCK-compatible 9mm AR-pattern rifle built on a dedicated blowback lower, featuring KVP's proprietary linear compensator and a free-float handguard. Type: Rifle Action: Semi-Automatic Caliber: 9mm Capacity: 33 Year introduced: 2017, USA Weight: 58 oz Overall length: 32" Status: Active Intended use: Home Defense, Competition