Promag Ruger-57, LC Carbine 5.7x28mm 20-Round Magazine

The ProMag® Ruger-57® 5.7x28mm 20-Round Magazine is a performance-enhanced aftermarket Ruger pistol magazine, engineered to deliver butter-smooth feeding and consistent operation at a fraction of the cost of factory Ruger mags. The heat-treated steel body delivers exceptional strength and crush-proof performance, while the corrosion-resistant blued finish easily withstands years of use and abuse in wet, sandy, and dirty environments for lasting field service and exceptional reliability when it matters most. A heat-treated chrome silicon wire internal spring and durable, injection-molded polymer follower ensure smooth, jam-free operation, and the removable floor plate allows for quick disassembly when maintenance and cleaning are required for added field reliability. Better yet, this magazine features precision-machined feed lips for a snug, wobble-free fit, and is backed by ProMag’s legendary Lifetime Warranty, promising years of dependable service and unwavering reliability. Pick up an extra Ruger-57 magazine or two today and save big on your next trip to the range! Made in USA.