Mec-Gar MGCO4506N Standard Nickel 6-Round .45 ACP Magazine for 1911 Officer
- Capacity-Rounds:
- 6
- Type:
- Magazines
- Firearm Group:
- 1911
- Firearm Make Fit:
- Colt
- Caliber-Gauge:
- 45 ACP
- Finish-Color:
- Black
- Model:
- Standard
- Material:
- Carbon Steel
- Model Fit:
- 1911 Compact
The Mec-Gar MGCO4506N is a 6-round .45 ACP magazine built to the demanding standards that have made Mec-Gar the go-to choice for military and law enforcement arsenals worldwide. If you carry a 1911 Officer model and need a reliable, durable spare mag that won't let you down, this nickel-finished magazine delivers the precision and durability you expect from a purpose-built defensive firearm component.
Mec-Gar has built its reputation on uncompromising quality control and tight tolerance manufacturing. Every MGCO4506N is precision stamped and heat treated to ensure consistent feeding and long service life. The magazine's feed lips are engineered for strength and reliability, so you get smooth, reliable chambering shot after shot. Nickel plating resists corrosion and wear, keeping your mag functioning smoothly whether it lives in a range bag, a duty belt, or a nightstand drawer.
Whether you're running a .45 ACP 1911 Officer for home defense, duty, or competitive shooting, having multiple quality magazines on hand is just smart practice. This 6-round capacity gives you a practical reload option in a compact package that suits the Officer's shorter frame.
Key Features
- Heat-treated precision stamped construction for durability and reliability
- Strengthened feed lips engineered for consistent feeding
- Nickel finish resists corrosion
- 6-round capacity for .45 ACP
- Designed specifically for 1911 Officer models
- Meets military and law enforcement tolerance standards
Specifications
| Caliber | .45 ACP |
| Capacity | 6 rounds |
| Finish | Nickel |
| Platform | 1911 Officer |
| Model | MGCO4506N |
| Manufacturer | Mec-Gar USA |
Frequently Asked Questions
Will this magazine work with my 1911 Officer?
Yes. The MGCO4506N is designed specifically for 1911 Officer models chambered in .45 ACP.
What's the capacity?
This is a 6-round magazine, sized for the compact Officer frame.
Why nickel plating?
Nickel finish provides corrosion resistance and durability for a magazine that will see regular use and storage. It's a practical choice for a defensive or duty firearm.
Are Mec-Gar magazines reliable?
Mec-Gar manufactures magazines to the standards demanded by military and law enforcement worldwide. Every magazine undergoes strict quality control testing to ensure tight tolerances and reliable performance.

