Glock 20 Magazine

Factory 10mm Glock Magazine

This is the factory Glock magazine for the Glock 20, the full-size pistol chambered in 10mm Auto. It holds 10 rounds, so it suits shooters who need a reduced-capacity mag or simply want genuine Glock spares for the range, the holster rig or the safe. Glock makes the mag to the same pattern as the one that ships with the pistol, so feeding and fit match the gun out of the box.

Features

• 10mm Auto Caliber — Built for the 10mm Auto cartridge used by the Glock 20.
• 10-Round Capacity — Holds 10 rounds, a reduced-capacity version of the Glock 20 magazine.
• Steel-Reinforced Polymer Body — A full-length steel insert sits inside the black polymer shell, keeping the feed lips and walls from spreading under spring pressure.
• Anti-Tilt Follower — The black polymer follower, the platform the spring pushes up under the rounds, is shaped to stay level so the top cartridge presents cleanly to the slide.
• Witness Holes — Small numbered ports on the back of the body let you check the round count without unloading.
• Drop-Free Design — The magazine falls clear of the Glock 20 grip when you press the release, which speeds up reloads.
• Double-Cut Body — Catch notches on both sides of the body work with the reversible magazine release on Gen 4 pistols, whichever side you set it up on.
• Factory Glock Part — Made by Glock under manufacturer SKU MF10020, the same magazine pattern supplied with the pistol.

Fit And Compatibility

This magazine fits the Glock 20 in generations 1 through 4. On a Gen 4 with the magazine release moved to the right side for left-handed use, the double-cut body still locks in and drops free. The finish is plain black polymer with a flat floorplate, matching the standard Glock 20 magazines already in your kit.