Confirmed Fitment
Springfield XDS single stack Magazine Loader
The Springfield XDS single stack is confirmed to fit the Super Thumb ST3, the loader ADCO builds for single-stack magazines. It loads Springfield XDS single stack magazines faster and with far less thumb strain — a purpose-built tool, not a one-size-fits-all compromise.
Why single-stack magazines pinch
Single-stack magazines have narrow feed lips and a firm spring in a thin body, so the top rounds bite back at your thumb. The Super Thumb seats each round without fighting the feed lips, which is easier on your hands and faster round after round.
Your Fit
Super Thumb ST3
Single-Stack
Width
1.47" (37.3 mm)
Height
0.65" (16.6 mm)
Springfield XDS single stack loader — common questions
Which Super Thumb fits the Springfield XDS single stack?
The Springfield XDS single stack is a confirmed fit for the Super Thumb ST3. It appears on ADCO’s verified Super Thumb fit chart as an exact match.
What kind of magazine does the XDS single stack use?
The Super Thumb ST3 is built for single-stack magazines, which is the class the Springfield XDS single stack uses.
Will the same loader work for my other Springfield pistols?
Often, yes — many Springfield models share the same magazine class. Check the other Springfield fits listed below, or use the Model Finder to confirm your exact model before ordering.
Is the Springfield XDS single stack fit guaranteed?
Every Super Thumb is backed by a lifetime warranty. If you’re not certain, confirm with the Model Finder or call ADCO at 781-935-1799 before you order.
Not 100% sure? Confirm before you order.
Super Thumb loaders are model-specific. Use the Model Finder to double-check your exact firearm and magazine, or call ADCO Arms and we'll confirm the right loader for your Springfield XDS single stack. Every Super Thumb is backed by a lifetime warranty.