Description
This is the real deal if you own an IWI Masada. It's a factory OEM magazine made to the exact same specs and tolerances as the one that came with your pistol, which means zero guessing on compatibility or fit.
What makes it work. The magazine is built from heat-treated steel that holds up to the kind of use you'll put it through, whether that's regular range trips or carry. The high-tensile steel spring works with a polymer follower to keep your rounds properly aligned, so feeding is smooth and reliable every time. The precision-engineered feed lips sit snug in your mag well without any rattle or wobble, which matters when you need things to work right.
Practical Details on the Masada Magazine
You get numbered witness holes drilled into the body so you can do a quick visual count of your rounds at a glance. The polymer baseplate isn't just there for looks either, it'll take a hit if you drop a mag without cracking, and it pops off easily when you need to clean or do maintenance. Made in Italy to IWI's specs.
Building Your Backup Magazine Supply
If you're running a Masada, having at least two mags on hand is the smart move. This 10-round capacity gives you options whether you're training, competing, or carrying. It pairs well with the 17-round option if you want flexibility in how you load out.
Key Specifications
- Manufacturer: IWI – Israel Weapon Industries
- Model: Masada (Standard)
- Manufacturer Part Number: MAS910
- UPC: 818004020531
- Caliber: 9mm Luger (9×19)
- Capacity: 10 rounds
- Material: Heat-treated steel body with polymer baseplate
- Spring: High-tensile steel spring
- Follower: Polymer anti-tilt follower
- Finish: Black
- Witness Holes: Yes – numbered for round count visibility
- Country of Origin: Made in Italy
What’s Included
- IWI Masada 9mm 10-round magazine
Frequently Asked Questions
Will this magazine work in other pistols or just the full-size Masada?
This is specifically designed for the full-size IWI Masada Standard. The Masada Slim uses a different, narrower magazine design and the two are not interchangeable. Always double-check that you have the standard full-size Masada before ordering.
How durable is the polymer baseplate?
It's impact-resistant and built to handle drops without cracking. The baseplate also comes off without tools for cleaning and maintenance, which makes it practical for regular upkeep. It's not just window dressing, it's designed for actual use.
What's the advantage of having multiple magazines?
Running just one magazine limits you on the range since you'll spend more time reloading than shooting. Having two or three lets you practice more efficiently and keeps your gun running the way it's supposed to. Plus it gives you a reliable backup if one ever wears out.
Is this a genuine factory magazine?
Yes, it's factory OEM from IWI. It's made in the same factory with the same materials and tolerances as the magazine that shipped with your Masada. You're getting the exact same part IWI uses.





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