For shooters using .38 Special and 357 Magnum revolvers, speed loaders can dramatically shorten reload times and keep a spare round on hand when seconds count. This guide reviews five top picks, highlighting how each unit speeds up loading, fits popular models, and stands up to field use. Below is a quick overview of the selected products to help you compare features at a glance.
| Product | Brand | Capacity | Key Feature |
|---|---|---|---|
| RevIndustries 38 Special Speed Loader | RevIndustries | 18 rounds (3×6) or 6 rounds | Patented push-button release; 2-in-1 triple/single stack |
| Ludex LR1 Loader & 40-Round Case | Ludex | 5 rounds per loader; case stores up to 40 rounds | Two-step loading with dust protection; versatile capacity |
| HKS 36-A Revolver Speedloader | HKS | 5 rounds | Popular twist knob design; quick, jiggle-free loading |
| 5 Star D6-357/38 Speedloader | 5 Star Firearms | 5 rounds | Aluminum construction; fits multiple compact models |
| Ludex 5 Shot Revolver Speed Loader (1 Pack) | Ludex | 5 rounds | Push-style release; lightweight and portable |
Note: All product details are based on listed features and typical compatibility with common .38 Special/.357 Magnum revolvers. Availability and exact model compatibility may vary by firearm and production run.
RevIndustries 38 Special Speed Loader

The RevIndustries unit supports a triple- or single-stack configuration, offering up to 18 rounds in triple-stack mode or a 6-round setup. It uses a patented push-button release for fast, secure reloads and converts between formats with simple hardware adjustments. Constructed from durable ABS plastic, stainless steel, and zinc components, the loader is designed for heavy use under varied conditions. Its versatile design is intended for many 6-shot .38 and .357 revolvers.
Ludex LR1 Loader With Case

The Ludex LR1 loader is designed for fast loading with a dust protection cover and a case that stores up to 40 rounds. It supports .38 Spl and .357 Mag cartridges and is compatible with models such as S&W 36, 37, 38, 40, 42, 49, 60, 340, 360, Charter Arms, Taurus, Rossi, Ruger SP101, and more. The package emphasizes portability and quick release capability, although some grips may require slight adjustment for optimal press alignment.
HKS 36-A Revolver Speedloader

This model is a classic choice for a wide range of revolvers, delivering five rounds per load with a twist knob design that minimizes cartridge jiggle. Its straightforward loading mechanism is favored in fast-action scenarios, and it has broad compatibility with common carry models such as S&W 36/37/38/40/42 and similar frames from Charter Arms, Taurus, Rossi, and Ruger SP101 lines.
5 Star D6-357/38 Speedloader

The 5 Star D6-357/38 Speedloader uses aluminum construction to prevent cartridge holes from warping and provides five-round capacity with a compact form suitable for medium tactical pouches. It’s aimed at models including Colt Detective Special, Cobra, Agent, Kimber K6s, Taurus variants, Diamondback, and similar compact revolvers. The design emphasizes durability and reliable feeding in a compact package.
Ludex 5 Shot Speed Loader (1 Pack)

The Ludex 5 Shot Speed Loader is designed for quick two-step loading and a push-action release. It supports .38 Spl and .357 Mag cartridges and is compatible with S&W 36/37/38/40/42/49/60/340/360 and related Taurus, Rossi, and Ruger SP101 models. It’s noted for portability and straightforward operation, with a compact, lightweight build intended for shooters who value speed and ease of use in the field.
Buying Guide: Key Purchase Considerations
- Caliber compatibility: Ensure the loader is rated for .38 Special and .357 Magnum revolvers and check the specific models listed by the manufacturer. Some loaders are designed for 5-shot cylinders, while others support 6-shot or adaptable configurations.
- Capacity and format: Decide between 5-shot or higher-capacity options and consider whether you prefer a 2-in-1 triple/single-stack setup or a dedicated single-stack load. A higher capacity can reduce reload time but may require more space in your kit.
- Loading mechanism: Look for a smooth, jam-free release mechanism. Push-button or twist-knob designs have distinct pros—push-button releases are often the fastest, while twist-knob designs may feel more secure in certain grips.
- Durability and materials: Aluminum, stainless steel, and high-strength plastics each offer different lifespans and weight. Aluminum and metal components typically resist wear better under frequent use, but plastic bodies can be lighter and cheaper.
- Model compatibility: Verify listed models and any notes about grip clearance or cylinder dimensions. Some loaders require alignment adjustments or careful placement to avoid binding.
- Portability and storage: If you travel with a loader, consider weight, size, and how it fits into your range bag or tactical pouch. Some designs come with cases or protective covers for dust and moisture.
- Maintenance: Check whether the loader requires disassembly for cleaning and whether any lubricants are recommended for smooth operation.
- Budget and value: Compare price against capacity, build quality, and included hardware. Aluminum or multi-mode loaders may cost more upfront but offer longer life under heavy use.