Iwi Us Masada M9Orp10T Masad 9Mm 10R Tb 4.6

The IWI US Masada 9mm is a modern striker-fired pistol engineered for shooters who demand reliability, ergonomics, and versatility in a compact package. Built on IWI's proven combat heritage, the Masada balances mil-spec durability with civilian usability—whether you're training at the range, carrying for personal defense, or setting up a duty gun. This 10-round model ships with a 4.6-inch threaded barrel and thread protector, making it suppressor-ready right out of the box.

What sets the Masada apart is its thoughtful ergonomic design. The low barrel axis reduces felt recoil and muzzle rise, helping you stay on target for faster follow-ups. Three interchangeable wraparound backstraps (small, medium, large) and a deep beavertail let you dial in a grip that fits your hand naturally. Fully ambidextrous controls—slide stop and magazine release on both sides—work equally well for left- and right-handed shooters. The large trigger guard accommodates gloved use, and the aggressive grip texture keeps the gun secure in all conditions.

The trigger itself is a standout: 6 pounds of pull with a clean, crisp break and positive reset. A built-in safety lever prevents accidental discharge unless the trigger is deliberately pressed. The modular, serialized steel trigger mechanism housing strips out easily for fast cleaning and maintenance without tools.

The Masada is optics-ready from the factory, shipping with four adapter plates to mount Trijicon RMR, Vortex Venom, Leupold Delta Point Pro, or SIG Romeo1 red dots. Suppressor-height combat sights co-witness with mounted optics, and an integrated Picatinny rail up front handles lights, lasers, or other accessories. The polymer frame is reinforced with fiberglass for impact resistance and durability under harsh conditions, while the stainless steel barrel features 1:10 right-hand button rifling.

Key Features

• 4.6-inch threaded barrel with thread protector—suppressor-ready
• Low barrel axis for reduced recoil and faster target reacquisition
• Fully ambidextrous slide stop and magazine release
• Three interchangeable wraparound backstraps (S, M, L) for custom fit
• 6-pound trigger with clean break, positive reset, and built-in safety
• Optics-ready slide with four adapter plates (RMR, Venom, Delta Point, Romeo1)
• Suppressor-height combat sights that co-witness with red dots
• Integrated Picatinny rail for accessories
• Large trigger guard for bare-hand and gloved operation
• Enhanced grip texture for secure handling in all conditions
• Modular steel trigger mechanism housing for simple maintenance
• Fiberglass-reinforced polymer frame built for durability

Specifications

Frequently Asked Questions

Can I mount a red dot optic on the Masada?

Yes. The Masada is optics-ready and ships with four adapter plates to mount Trijicon RMR, Vortex Venom, Leupold Delta Point Pro, or SIG Romeo1 optics directly to the slide. The suppressor-height combat sights co-witness with mounted optics. Do not attempt to mount optics other than those listed, as it risks damaging the firearm. Contact IWI US Customer Service with questions about other optic compatibility.

Is the barrel threaded for a suppressor?

Yes. The 4.6-inch barrel is threaded at 1/2 x 28 TPI and comes with a thread protector. You can attach any suppressor with matching threads (1/2 x 28).

What backstrap sizes are included?

The Masada ships with three interchangeable wraparound backstraps: small, medium, and large. You can swap them to customize the grip to your hand size and preference.

What's the magazine capacity of this model?

This 10-round model ships with a single 10-round IWI steel magazine. A 17-round magazine option is available separately.