MDT Metal 300WM magazines are manufactured from high strength steel and finished with Cerakote Elite for the ultimate in durability and corrosion resistance.

Features :

• 300 Winchester Magnum
• ,Fits Long Action AICS 3.56";"Will not work with 300 Remington Ultra Mag, 300 Weatherby, and similar cartridges"
• "3.560" magazine: 3.480" COAL"
• 5 Rounds