HAMMERLI TAC PISTOL 22LR 20+1 5760507 Manufacturer Model Number: 5760507 Manufacturer: Walther Arms Model: Hammerli Tac R1 Caliber: 22 LR Type: Semi-Auto Pistol Item Type: Firearm Firearm / Accessory Action: Semi-Auto Firearm / Accessory Capacity: 20 + 1 Finish: Matte Black Sights: Flip-up Front/Rear Stock Frame Grips: Aluminum Frame Aluminum Frame Magazine Quantity and Description: 1 20 rd. Overall Length: 17.9" Weight: 4.7 lbs. Shipping Weight: 6.15 Feature: M-LOK Handguard Feature: Tunable Bolt Carrier Feature: Aluminium Receiver Optic Adjustable Objective: false Optic Reticle Illuminated: false