Company
About ADCO Arms Co.
Manufacturer of Super Thumb magazine loading tools — built for shooters who value reliability and speed.
Veteran Owned & Operated
Proudly serving the shooting community from Hampton, NH
Who We Are
ADCO Arms Co., Inc. is a veteran owned and operated firearm accessories company based in Hampton, New Hampshire. We manufacture the Super Thumb line of magazine loading tools — purpose-built to make loading faster and easier.
The Super Thumb lineup covers a wide range of pistol and rifle magazines, with models confirmed for 172+ firearm configurations across 33+ manufacturers.
We believe in giving customers the right tool for their exact firearm. That's why every Super Thumb model is built for a specific magazine class — and why we offer a detailed fitment database to confirm compatibility before you order.
Contact Information
Business Hours
Contact ADCO Arms directly for current hours and availability.
Find the right Super Thumb for your firearm
Use our model finder — 172+ confirmed fits, searchable by make and model.