Ruger 10/22 Extended Capacity
Super Thumb ST4
Extended capacity Ruger 10/22 magazines
$6.95Web Price
Width
1.65" (42.2 mm)
Height
1.28" (32.5 mm)
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ST4 covers 1 confirmed firearm fits across 1 manufacturers. Always verify fitment before purchase.
Confirmed Fitment — 1 Models
Sourced from ADCO's verified fit chart. Confirm before ordering.
Ruger (1 models)
10/22 Extended Capacity✓