This ProMagA(R) Drum Mag gives your Remington 597 a big shot of "cool factor" and a huge capacity boost compared to the 10-round factory magazine. It's quality-made in the USA, and features a smoky polycarbonate drum body that looks pretty cool, too. Fits the Remington 597 .22LR rifle Magazine body is constructed of impact-resistant polycarbonate Injection-molded magazine follower Heat-treated chrome silicon wire spring Made in USA Order today!