ADCo Super Thumb Extended .22 LR Magazine Loader

The ADCo Super Thumb Extended .22 LR Magazine Loader (part no. ST4) is a hand-operated loading tool for .22 LR rimfire magazines, not a magazine itself. ADCo International sizes this extended version to accommodate longer, higher-capacity .22 LR magazines, including many Ruger 10/22-style magazines, reducing thumb strain and feed-lip wear versus loading rounds by hand.

Key Specifications

• Built for .22 LR rimfire magazines.
• Extended design accommodates longer, higher-capacity .22 LR magazines, including many Ruger 10/22-style magazines.
• Reduces thumb strain and feed-lip wear versus loading rounds by hand.
• Manufactured by ADCo International.

Frequently Asked Questions

Does this come with a magazine? No — it’s a loading tool only; .22 LR magazines are sold separately.

What does ‘extended’ mean on this model? This version’s loading track is sized to accommodate longer, higher-capacity .22 LR magazines, including many Ruger 10/22-style magazines.

What calibers does it work with? It’s built for .22 LR rimfire magazines.

Buy the ADCo Super Thumb Extended .22 LR Magazine Loader

Order the ADCo Super Thumb Extended .22 LR Magazine Loader from a Lubbock, TX gun shop and we’ll get it moving to your door as soon as it’s ready to ship. Browse more magazine accessories at Schaefer Defense.