Mec-Gar Ruger MkIII Magazine

Features

1. 10-Round .22 LR Capacity — Standard-capacity rimfire magazine sized to match factory Ruger Mark III and Mark IV specifications.
2. Heat-Treated Carbon Steel Body — Hardened steel tube resists denting, feed-lip deformation, and wear through thousands of cycles.
3. Blued Finish — Traditional blued steel finish protects against corrosion and matches the original Ruger pistol aesthetic.
4. High-Tensile Music Wire Spring — Type D music wire spring delivers consistent feed pressure and long service life under repeated loading.
5. High-Impact Polymer Follower — Impact-resistant polymer follower with an easy-load button takes the strain out of topping off to full capacity.
6. Witness Window — Ammo sight window on the magazine body lets you verify remaining round count at a glance.
7. Removable Polymer Baseplate — Flush-fit baseplate detaches cleanly for thorough cleaning and spring maintenance.
8. Fits Ruger Mark III & Mark IV — Drop-in compatible with the standard-frame Mark III and Mark IV pistols (not for 22/45, Mark I, or Mark II).
9. Made in Italy by Mec-Gar — Produced by the OEM supplier trusted by major firearm manufacturers worldwide for factory-grade magazines.