CAL-X KIT P320-X5 9MM 17RD 8900269 Manufacturer Model Number: 8900269 Manufacturer: SIG SAUER Model: Caliber X-Change Kit P320 Caliber: 9mm Type: Accessory-Kits Item Type: Accessory Sights: Fiber Optic Front/R2 Adj. Rear Magazine Quantity and Description: 2 17 rd. Shipping Weight: 3.4 Optic Adjustable Objective: false Optic Reticle Illuminated: false