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If you run single-stack magazines and spend time at the range, the HKS 451 takes the punishment out of loading. This straightforward speedloader uses a simple thumb lever design that lets you drop rounds in without the finger fatigue that comes from hand loading full capacity magazines. You get 15 rounds loaded in about 18 seconds, which adds up when you're cycling through dozens of magazines.
It's made from durable black polymer that holds up well under regular use. Nothing fancy, but solid enough that it'll be in your gear bag for years. The adjustable design means it works across different magazine widths, so if your single-stack mags vary slightly in dimension, you're covered. The thumb lever operates smoothly and doesn't require excessive force, which makes it practical whether you're breaking in new gun or loading the tenth magazine of the day.
The 451 is engineered for Colt large-frame single-stack magazines, Ruger P90, SIG models 220/239/245, S&W single-stack magazines, and Taurus PT945. It handles 9mm, .38 Super, 10mm, .40 S&W, and .45 ACP. That's a solid range of common calibers and popular platforms, though double-check your specific magazine dimensions before assuming compatibility.
This loader is designed for standard single-stack magazine profiles. If your magazines have extended base plates or non-standard profiles, the fit might be loose or not work at all. Older extended basepads and aftermarket additions can affect compatibility, so verify against the listed models before ordering.
Yes, the 451 is designed for Colt large-frame single-stack magazines commonly found in 1911s, as well as other 1911-style magazines from compatible manufacturers. Check that your specific magazine profile matches the listed models since extended basepads or non-standard magazine profiles can affect fit.
Yes, the HKS 451 is adjustable and handles multiple calibers from 9mm through .45 ACP. The adjustable design lets it work across standard single-stack magazines in these calibers, though you should verify your specific magazines are standard profile for best fit.
You slide your magazine into the loader and hold it in place with your hand. Then depress the thumb lever to compress the magazine spring and follower, which lets you drop the next round in easily. Release the lever and lift up to reset for the next round. It's simple repetitive motion that takes the strain off your thumbs compared to hand loading.
No, the HKS 451 does not work well with S&W M&P Shield magazines because they're thicker than standard single-stack profiles. If your magazine is wider or has an unusual profile, compatibility issues are likely. Always check the specific magazine model against HKS's compatibility list.
| UPC | 088652004515 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | 451 |
| Brand Fit | Colt,Ruger,Sig,S&W,Taurus |
| Caliber/Gauge | Multi-Caliber |
| Capacity | Mag Loader |
| Model | |
| Model Fit | 1911 |
| Product Type | Loader |
| Shipping Weight | 0.1625 |
| Style | Competition |
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