The HKS Model 22-J Revolver Speedloader (MPN: 22-J / HKS22J) is a dedicated mechanical loading accessory designed to hold and simultaneously load six rounds of .22 Long Rifle (.22 LR) rimfire ammunition into compatible revolver cylinders. Built with an impact-resistant polymer body, a knurled aluminium twist knob, and internal metal locking pins, this "M" Series loader utilizes a twist-turn cam retention system. It holds cartridges with slight lateral play to assist chamber alignment and releases all six rounds instantly into the cylinder, streamlining the reloading process during range sessions and field shooting.

Key Features

• Twist-Knob Release Mechanism: Employs an internal metal pin system and knurled aluminium knob to securely retain ammunition until rotated, dropping all cartridges instantly into the cylinder chambers.
• Self-Aligning Cartridge Play: Engineered with standard "M" Series lateral play to allow small .22 LR rounds to align smoothly into tight cylinder chambers without binding.
• Durable Hybrid Construction: Combines a lightweight, impact-resistant polymer exterior with a metal internal core and aluminium gripping knob for reliable mechanical cycling without batteries or electrical components.
• Broad 6-Shot Firearm Compatibility: Direct fit for 6-shot Smith & Wesson J-Frame models (Model 34, Model 35, Model 43, Model 63), 6-shot Ruger SP101 .22 LR variants, and 6-shot S&W K-Frame .22 LR revolvers.

Product Specifications

• Calibre: .22 Long Rifle (.22 LR)
• Capacity: 6 rounds
• Weight: Approximately 25–35 g (0.9–1.2 oz)
• Mechanism: Manual twist-knob release (cam retention)
• Materials: Polymer body, knurled aluminium knob, internal metal pins
• Power Requirements: None (fully mechanical)

Who is the HKS Model 22-J Speedloader for?

• Target shooters competing in handgun club rimfire events — requires rapid, simultaneous chambering of its full 6-round capacity of .22 LR ammunition to streamline stage reloads using a dedicated 22-J series revolver speedloader.
• Small-frame revolver owners engaging in pest control or small game hunting — relies on a compact revolver speedloader weighing only 25–35 g (0.9–1.2 oz) for low-bulk field carry and quick reloading of 6-shot .22 LR cylinders.

Less suitable for: Revolvers configured with 8-shot or 10-shot capacities, .22 WMR/.22 Magnum chambers, or handguns fitted with thick aftermarket or target-style grips that physically obstruct cylinder access; these setups require dedicated 8-to-10-shot rimfire speedloaders, .22 Magnum-specific loaders, or single-round loading strips.