Confirmed Fitment
Glock 43 Magazine Loader
The Glock 43 is confirmed to fit the Super Thumb ST1 magazine loader from ADCO. The original Super Thumb loads Glock 43 magazines faster and with far less thumb strain — a purpose-built tool, not a one-size-fits-all compromise.
Your Fit
Super Thumb ST1
Double-Stack
Width
1.29" (32.5 mm)
Height
0.86" (21.9 mm)
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 Glock 43. Every Super Thumb is backed by a lifetime warranty.