Specifically engineered for target and training applications, the Rossi® RB22M, RB17 .17 HMR, .22 WMR 5-Round Magazine is an ultrareliable rimfire magazine, designed to deliver smooth, jam-free operation and lasting field service in virtually any scenario. This rifle magazine features a corrosion-resistant blued steel body, designed to deliver lasting performance and superior reliability in any environment. This magazine is equipped with a durable steel wire spring and hi-vis polymer follower for smooth, snag-free performance, while the steel floor plate offers added strength and abrasion resistance.