Smith & Wesson M&P 10-Round 45 ACP Magazine - Blued Steel
- Capacity-Rounds:
- 10
- Type:
- Magazines
- Firearm Make Fit:
- Smith & Wesson
- Caliber-Gauge:
- 45 ACP
- Finish-Color:
- Flat Dark Earth
- Model:
- M&P
- Material:
- Steel
- Model Fit:
- S&W M&P
The Smith & Wesson M&P 10-round .45 ACP magazine is a factory-original, no-compromise spare or backup mag for owners of full-size M&P45 pistols. If you carry or shoot an M&P45, you need at least one reliable reload on hand—and S&W's own magazines are built to the same standards as the gun itself. This is the real deal: a blued-steel magazine engineered specifically for your M&P45.
Built from heat-treated spring wire and a steel body, this magazine feeds .45 ACP rounds with the reliability that defensive and duty shooters depend on. The polymer follower and baseplate keep weight down while maintaining the rigidity needed for consistent feeding in the pistol's magazine well. Ten rounds is the standard capacity for full-size M&P45 models, and this magazine delivers exactly that without negotiation.
Whether you're setting up a second gun, refreshing old mags, or just building a responsible supply of spares, factory magazines eliminate guesswork. They fit right, feed reliably, and last. No aftermarket questions, no fit issues—just a magazine that knows its gun.
Key Features
- Factory-original Smith & Wesson M&P45 magazine
- 10-round capacity, .45 ACP
- Blued steel body with heat-treated spring wire
- Polymer follower and baseplate for durability and weight savings
- Designed specifically for S&W M&P45 full-size pistols
Specifications
| Caliber | .45 ACP |
| Capacity | 10 Rounds |
| Body Material | Steel |
| Spring Material | Heat Treated Spring Wire |
| Follower Material | Polymer |
| Finish | Blued |
| Compatible Firearms | Smith & Wesson M&P45 Full Size |
Frequently Asked Questions
Will this magazine fit my Smith & Wesson M&P45?
Yes—this magazine is factory-original equipment for the S&W M&P45 full-size pistol. It's engineered to fit the magazine well and feed reliably in that platform.
How many rounds does it hold?
This magazine holds 10 rounds of .45 ACP ammunition.
What's the magazine made of?
The body is blued steel, the spring is heat-treated spring wire, and the follower and baseplate are polymer. This combination provides durability, reliable feeding, and reasonable weight.
Is this a factory Smith & Wesson magazine?
Yes, this is an original Smith & Wesson factory magazine, not an aftermarket reproduction.

