MAGAZINE M1A 308WIN 5RD SPORT FLUSH MOUNT SPORTER MAGAZINE Manufacturer Model Number: MA5019 Manufacturer: Springfield Armory Model: M1A Magazine Caliber: 7.62 x 51mm | 308 Win Type: Accessory-Magazines Item Type: Accessory Firearm / Accessory Capacity: 5 rd. Finish: Parkerized Shipping Weight: 0.25 Feature: Flush Mount Sport Mag Optic Adjustable Objective: false Optic Reticle Illuminated: false