ProMag Ruger-57 5.7x28mm 30-Round Extended Magazine

This is a 30-round 5.7x28 Ruger-57 extended magazine from ProMag.Get superior firepower for your Ruger-57 pistol with the ProMag Ruger-57 5.7x28mm 30-round extended magazine.Boasting heat-treated steel construction with a corrosion-resistant black oxide finish, the Ruger 5.7 magazine is built for unmatched strength and durability in harsh and demanding conditions.Additionally, the chrome silicon wire spring and injection-molded polymer follower work together to ensure optimal cartridge alignment and reliable feeding performance with every shot.Made in the USA and backed by a lifetime warranty from ProMag, you can count on this extended magazine to perform consistently year after year.Pick up a few spare mags for your 5.7x28 Ruger pistol from GunMag Warehouse and add to your stockpile today.