AMMO BOOST MAG KIT 300WIN 5RD LA FLOORPLATE AND MAGAZINE Manufacturer Model Number: ATIK5R300 Manufacturer: HOWA Model: Ammo Boost Mag Kit Type: Accessory-Magazines Item Type: Accessory Magazine Quantity and Description: 1 10 rd. Shipping Weight: 0.5 Feature: 300 Win Mag Feature: Fits Howa 1500 Feature: Fits Weatherby Vanguard Optic Adjustable Objective: false Optic Reticle Illuminated: false