ECHELON 9MM BLK 4.5" 20+1 MS EC9459BMS-U Manufacturer Model Number: EC9459BMS-U Manufacturer: Springfield Armory Model: Echelon Caliber: 9mm Type: Semi-Auto Pistol Item Type: Firearm Firearm / Accessory Action: Striker Fired Firearm / Accessory Capacity: 20 + 1 Finish: Black Melonite Sights: FS: Lum RS: Tact. Rack U-Dot Stock Frame Grips: Polymer Frame Black Polymer Polymer Frame Magazine Quantity and Description: 2 1-17 rd. and 1-20 rd. Overall Length: 8" Weight: 23.9 oz. Shipping Weight: 2.95 Feature: Central Operating Group Feature: VIS Optic Mounting System Optic Adjustable Objective: false Optic Reticle Illuminated: false