Magazine, for Glock® G21/G21 SF/G30/G30 SF .45 ACP Pistols, 13 Rds, by Glock®

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Glock 21
Glock 21 SF
Glock 30
Glock 30 SF
.45 ACP
13 Rounds
CA; CO; Denver; CT; DC; HI; IL; Deer Field; Chicago; Oak; Park; Hazel Crest; Homewood; Markham; Melrose Park; Highland Park; Orland Park; University Park; Winnetka; MA; MD; NJ; NY; OR; and RI
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This GLOCK 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 great 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. Its double cut magazine body also works with a reversed magazine catch on Gen 4 GLOCK Pistol models.

General Features:

  • Constructed of Hardened Metal Encased in Durable Polymer
  • Viewing Windows for Visual Confirmation
  • Double-Stack Magazine
  • Metal Magazine Spring
  • Standard Black Polymer Base Plate
  • Black Follower

**Attention Oregon: Starting 12/01/2022, high-capacity magazines will no longer ship to your state.
**These magazines are RESTRICTED in some states. Your order will be CANCELLED if you are in a high-capacity restricted state.

DISCLAIMER: “GLOCK” is a federally registered trademark of GLOCK, Inc. and is one of many trademarks registered by GLOCK, Inc. and GLOCK Ges.m.b.H. Neither Dawson Precision, Inc., nor this site are affiliated in any manner with, or otherwise endorsed by, GLOCK, Inc. or GLOCK Ges.m.b.H. The use of “GLOCK” on this page is merely to advertise the sale of GLOCK pistols, parts, or components. For additional genuine GLOCK, Inc. and GLOCK Ges.m.b.H products and parts visit