GLOCK 21/41 G3 MAGAZINE - 45 ACP - 10 ROUND CAPACITY - BLACK
Glock
$26.69 - $27.69
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Glock
GLOCK 21/41 G3 MAGAZINE - 45 ACP - 10 ROUND CAPACITY - BLACK
The Glock 21/41 Gen 3 OEM Magazine delivers the same factory-engineered reliability you expect from Glock, purpose-built for .45 ACP pistols with a California-compliant 10-round capacity and the rugged construction that has made Glock magazines the gold standard in the industry.
- 10-round capacity — fully compliant for California and other restricted-capacity states
- Compatible with Glock 21 and Glock 41 Gen 3 pistols in .45 ACP
- Hardened steel insert encased in high-tech polymer resists impact and deformation
- Transparent polymer viewing windows allow at-a-glance round count checking
- High-quality spring and follower ensure reliable feeding from first round to last
- Polymer base plate absorbs shock during drops without cracking or distorting
Who This Is For
This magazine is the ideal choice for California residents and any shooter seeking a compliant, dependable .45 ACP magazine for their Glock 21 or Glock 41. Whether you're a home defender, a range shooter, or a concealed carry permit holder running a full-size Glock platform, this OEM magazine gives you factory-grade performance without sacrificing the durability Glock is known for. It also makes an excellent backup or replacement magazine to keep on hand at the range.
Specifications
| Brand | Glock |
|---|---|
| Model Compatibility | Glock 21, Glock 41 (Gen 3) |
| Caliber | .45 ACP |
| Capacity | 10 Rounds |
| Generation | Gen 3 |
| Body Material | High-Tech Polymer with Hardened Steel Insert |
| Base Plate Material | Polymer |
| Viewing Windows | Yes — Transparent Polymer |
| Color | Black |
| Magazine Type | OEM Factory Magazine |
| Compliance | California-Compliant (10-Round Limit) |
Frequently Asked Questions
Will this magazine work in my Glock 21 Gen 4 or Gen 5?
This magazine is specifically designed and marked for Glock 21 and Glock 41 Gen 3 pistols. While some Glock magazines offer cross-generational compatibility, Glock recommends using generation-matched magazines for guaranteed fit and reliable function. If you own a Gen 4 or Gen 5 Glock 21, look for a magazine designated for those generations to ensure proper feeding and seating.
Is this a factory Glock magazine or an aftermarket product?
This is a genuine OEM (Original Equipment Manufacturer) Glock magazine, built to the exact specifications of the magazines that ship with new Glock pistols. It is not a third-party or aftermarket product. That means you get the same hardened steel insert, polymer body, follower, and spring that Glock engineers and quality-controls to perform reliably in their firearms.
Can I use this magazine in California, and are there capacity restrictions I should know about?
Yes — this 10-round magazine is fully compliant with California's magazine capacity laws, which prohibit the sale or transfer of magazines holding more than 10 rounds. As a California-blocked magazine, it is legal to purchase, possess, and use in the state. Always verify current local and state regulations, as laws can change, but this magazine is specifically stocked at Goodland Guns for California customers.
- Capacity:
- 10 Round
- Caliber:
- 45 ACP
- Color:
- Black
- Follower Color:
- Black
- Type:
- Pistol Magazine
- CA Compliant:
- Yes
- Platform:
- Glock
- Material:
- Polymer