Glock 21 Magazine

R698.99 including VAT

In stock and ready to ship. Original Glock 21 magazine – is constructed from a hardened steel insert encased in high tech polymer to protect the magazine and prevent deformation, even when dropped from a serious height.
The high quality spring and follower ensure reliable feeding from the first round fed by a fully compressed spring down to the last shot. Reliability if the going gets tough. Exactly what one would expect from a genuine “Glock Precision” engineered product.

Out of stock



The Glock 21 Magazine is a composite steel and polymer fabrication.  The Glock magazine encases a toughened and hardened steel insert in Polymer 2. This steel insert protects the magazine lips.  Invented by Gaston Glock himself, Polymer 2 is a high strength nylon based polymer. As a result, this polymer makes the Glock Magazine incredibly durable.

Polymer 2

Polymer 2 is more resilient than steel.  Consequently this composite magazine assembly can withstand a lot of abuse and still continue functioning.  Especially relevant is that the Glock magazine will withstand visible damage or deformation after being  dropped on solid floors from serious height.

Reliable Ammunition Feeding:

The Glock 21  magazine spring is made from selected and expertly heat treated steels.  As a result of the accurately manufactured spring and follower,  the Glock Magazine feeds ammunition with total reliability.  The magazine body has twin cuts. Due to this the Glock 21 Magazine is compatible with all Glock Gen 4 semi auto pistols with the magazine catch in left or right handed configuration.

GLOCK  21   Magazine features

• Composite fabrication of  toughened steel and Glock Polymer 2.

• Viewing ports for visual confirmation of loaded rounds

• High capacity twin-stack design

• Heat treated steel magazine spring

• Shock absorbing Glock Polymer 2 base plate

The GLOCK 21  magazine compatible with: G41

Additional information

Weight 0.1 g
Dimensions 14 × 3 × 3 mm


There are no reviews yet.

Be the first to review “Glock 21 Magazine”

Your email address will not be published.