All Polymer Construction.
21 Round Glock 9mm Handgun Magazine.

The PMAG 21 GL9 is a 21-round Glock 9mm handgun magazine featuring a new proprietary all-polymer construction for flawless reliability and durability over thousands of rounds. Meets the overall length requirements for a 140MM competition magazine.

Stainless Steel Spring Mag.
High Visibility Controlled Tilt Follower.

High visibility controlled-tilt follower, stainless steel spring, easily removable floorplate for cleaning, paint pen dot matrix for mag marking, ridged floorplate edges for better grip, and capacity indicator windows. Drops free loaded or unloaded.

Compatible With 9mm Glock Variants Mag.

The PMAG 21 GL9 is compatible with all full-size, compact, and sub-compact double-stack Glock 9mm variants with some protrusion below the grip.

Magpul GL9 21 Round 9mm Magazine Fits Glock Pistols Specs

Compatible with all full-size, compact, and sub-compact 9mm double-stack Glock handguns: Yes

Durable, lightweight, and extremely stiff polymer construction: Yes

High visibility controlled-tilt follower: Yes

Long life stainless steel spring for corrosion resistance: Yes

Flared, easily removable floor plate: Yes

Dot matrix panel for magazine marking and identification: Yes

Magazine indicator windows on both sides of body at 10, 15, and 21 rounds remaining: Yes

Drops free loaded or unloaded: Yes

Fits: All Double Stack GLOCK 9x19mm Handguns; G17, G19, G26, G34, and G17L

Made In: U.S.A.

UPC: 840815109709

SKU: MAG661