The HKS Model 22-B Magazine Speedloader is a dedicated mechanical loading tool designed for single-stack .22 Long Rifle (.22 LR) rimfire pistol magazines. It slides over the magazine body to engage the side follower button via an integrated flex-brake depressing arm, compressing the magazine spring without requiring direct thumb pressure on the small follower stud. Constructed from high-impact injection-moulded polymer with spring-loaded metal components, it incorporates a moulded feed channel that aligns .22 LR rounds directly into the magazine feed lips during high-volume shooting sessions.

Key Features

• Ergonomic Flex-Brake Arm: Depresses the side-stud follower mechanically to compress stiff magazine springs and prevent thumb fatigue or blistering during extended loading cycles.
• Moulded Feed Channel: Guides .22 LR rimfire cartridges into correct alignment with the magazine lips for fast, consistent insertion.
• Compact Polymer Construction: Built from durable injection-moulded polymer with integrated internal metal hardware, weighing approximately 0.0375 lb (17 g) for pocket-sized range carry.
• Pure Mechanical Operation: Requires no batteries, external power, or adjustments to operate across compatible factory and aftermarket rimfire magazines.

Specifications

• Product Model: HKS 22-B (MPN: 22-B / 22B)
• Calibre Compatibility: .22 Long Rifle (.22 LR) rimfire
• Magazine Compatibility: Browning Buck Mark, Browning Challenger II, Ruger 22/45, Colt .22 LR, and Mitchell Arms / High Standard .22 LR single-stack magazines with side follower buttons
• Magazine Capacity Limit: Standard 10-round single-stack magazines
• Net Weight: 0.0375 lb (approx. 17 g)
• Operation Type: Manual / mechanical flex-brake lever

Who is the HKS Model 22-B Magazine Speedloader for?

• Browning Buck Mark target shooters — provides a lightweight 0.0375 lb rimfire pistol magazine speedloader designed specifically to depress the side-stud follower on Browning Buck Mark single-stack magazines.
• Ruger 22/45 pistol club competitors — eliminates thumb fatigue during high-volume match stages by mechanically depressing the follower on .22 Long Rifle (.22 LR) Ruger 22/45 magazines.
• High-volume rimfire range plinkers — speeds up the reloading process across compatible 10-round .22 Long Rifle (.22 LR) single-stack magazines using an aligned cartridge feed channel and spring-compression lever.

Less suitable for: Handgun owners shooting centerfire calibres or standard Ruger Mark series and S&W rimfire pistols; centerfire platforms require larger multi-calibre centerfire speedloaders, while standard Ruger Mark I–IV or Smith & Wesson Model 41/422/622 single-stack magazines require dedicated alternative rimfire magazine loaders designed for their distinct frame and button profiles.