IWI MASADA 9mm 4.1in OD Green Optics-Ready Pistol
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About this product
What is the IWI MASADA 9mm 4.1in OD Green Optics-Ready Pistol? It's a striker-fired service pistol built on a polymer frame with factory optics mounting and cold hammer-forged barrel for duty, range, and defensive use. IWI designed this platform with interchangeable backstraps, low bore axis, and four included optic plates to accommodate popular red dot footprints right out of the box. The OD Green finish provides practical corrosion resistance while maintaining a subdued tactical appearance ideal for field use.
What is the IWI MASADA used for?
The MASADA serves as a versatile duty pistol suitable for law enforcement, range training, and concealed carry with proper licensing. With its 4.1-inch cold hammer-forged barrel and 17+1 capacity, it delivers consistent accuracy through extended training sessions while maintaining manageable recoil impulse. The optics-ready slide accepts micro red dots like Trijicon RMR and Holosun 507C patterns without requiring third-party milling.
How does the IWI MASADA compare to the Stevens 334 Rifle?
The MASADA pistol offers immediate defensive capability at closer ranges versus the precision-oriented Stevens 334 Rifle in .308 Winchester. While the Stevens platform delivers sub-MOA accuracy at 100+ yards with its 20-inch barrel, the MASADA's 4.1-inch barrel and striker-fired operation provide rapid target acquisition within 25 yards. For home defense scenarios, the pistol's compact frame and 1.43 lb weight allow faster movement through confined spaces compared to a full-size rifle.
What does it weigh and what are the dimensions?
Unloaded weight is precisely 1.43 pounds (650 grams) with an overall length of 7.6 inches and height of 5.4 inches with magazine inserted. The 4.1-inch barrel features 1:10 right-hand twist polygonal rifling that stabilizes 115-147 grain ammunition effectively. Slide width measures 1.1 inches at its widest point, while the polymer frame accommodates standard holsters designed for comparable service pistols.
Who is this NOT for?
This pistol isn't ideal for shooters preferring single-action triggers or those needing ultra-compact concealment dimensions. The 7.6-inch overall length requires careful holster selection for discreet carry compared to subcompacts like the SIG P365. Traditionalists seeking all-metal construction should consider steel-frame alternatives, as the polymer frame prioritizes weight reduction over heft-based recoil mitigation.
What's in the box?
Included are two 17-round steel magazines, four optic adapter plates covering RMR, DPP, Venom, and C models, and three interchangeable backstraps for grip customization. The package lacks thread protectors or suppressor-height sights, prioritizing optics compatibility over suppressed use out of the box. All components ship in foam-lined packaging with IWI's standard owner's manual and warranty documentation.
Is the IWI MASADA worth it at $493.99?
At just under $500, the MASADA delivers exceptional value considering the included optic plates and magazines that typically add $150+ to comparable pistols. When compared to the Stevens 555 Sporting shotgun, this pistol offers more immediate customization potential for defensive applications. The cold hammer-forged barrel alone represents manufacturing costs usually found in pistols priced $150-200 higher, making this a solid investment for serious shooters.
Specs at a glance
Pros & cons
What works
- Includes 4 optic plates covering RMR/DPP/Venom/C patterns - $120 value separately
- Cold hammer-forged 4.1" barrel withstands 20,000+ rounds vs. 10,000 for button-rifled alternatives
- 1.43 lb unloaded weight balances well with full 17-round magazine
- Interchangeable backstraps accommodate hand sizes from medium to XL gloves
Trade-offs
- Fixed sights require $80-150 upgrade for optic co-witnessing
- No threaded barrel option limits suppressor compatibility
- Slide stop requires breaking-in - first 500 rounds may need manual slingshot cycling
Key attributes
| upc | 818004021880 |
| manufacturer | IWI - Israel Weapon Industries |
| manufacturer part number | M9ORP17OD |
| action | Semi-Auto |
| atf type | Pistol |
| barrel length | 4.1" |
| caliber/gauge | 9mm |
| capacity | 17 |
| color | Black |
| length | 11.5 |
| model | Masada |
| number of magazines | 2 17 rd. |
| package height | 2.3 |
| package width | 9.5 |
| product type | Striker Fired |
| safety | Trigger |
| shipping weight | 2.7 |
| sights | 3 Dot |
| sights type | FIXED |
| units per box | 1 |
Frequently asked questions
- Is it compatible with Trijicon RMR optics?
- Yes, the MASADA ships with plate #2 specifically for Trijicon RMR and SRO footprints. Mounting requires removing two 0.5mm hex screws from the slide and torquing to 15 in-lbs with blue Loctite. Co-witnessing requires suppressor-height sights sold separately.
- Does it fit Glock 17 holsters?
- Most kydex holsters molded for Glock 17/22 frames will accommodate the MASADA with its 1.1-inch slide width. Test fitment is recommended as the trigger guard geometry differs slightly. Hybrid leather/kydex designs from CrossBreed require specific molding for optimal retention.
- How long does shipping take to FFL dealers?
- Ironclad Armory processes shipments within 2 business days with 3-7 day transit times to most FFL holders. Expedited shipping via UPS 2nd Day Air reduces transit to 2 business days for an additional $35. All shipments require verified FFL documentation before processing.
- Can I return it if there are mechanical issues?
- Ironclad Armory accepts returns within 30 days for manufacturer defects verified by their armorers. Non-mechanical returns incur a 15% restocking fee and require original packaging. IWI's 10-year warranty covers manufacturing defects through authorized service centers regardless of retailer.