Description
The IWI Masada 9mm Threaded Barrel Black is the optics-ready Masada fitted with a longer barrel threaded at the muzzle, ready for a compensator or a can. It ships with two 17-round magazines.

IWI Masada 9mm Threaded Barrel Black Overview
IWI US imports the Masada from Israel Weapon Industries. It is a striker-fired 9mm with a fiberglass-reinforced polymer frame, an optics-ready slide and interchangeable backstraps. This version, part M9ORP17T, has a 4.6-inch threaded barrel per the store listing and most retailers; Lipsey’s lists a 4.1-inch figure, so we note the difference. Lipsey’s gives a weight of about 24 ounces, and the kit includes four optic mounting plates.
Threaded Barrel Options
The muzzle is threaded 1/2×28, the most common thread for 9mm pistols, and comes with a thread protector. You can add a compensator to reduce muzzle rise or a muzzle device for a can. Adding a can is a different matter: a suppressor is an NFA item that requires an approved ATF Form 4, a tax stamp and a wait, and some states ban them outright.

Running It With a Can
A pistol with a can attached needs a booster, often called a Nielsen device, to cycle reliably, and the added weight can change how the pistol runs. Taller sights or a red dot help you see over the can. Expect more fouling, so clean the gun more often. Gas blowback at the ejection port is common with a can, so eye protection matters even more than usual.
Optics Ready
The slide is milled for a red dot, and IWI supplies four plates. A dot sits higher than factory sights, which can help clear a muzzle device. Mount it carefully, use thread locker and confirm zero.

Fit, Controls and Feel
The grip has a natural angle and three backstraps. Controls are ambidextrous. The low bore axis keeps the pistol flat in recoil. The longer barrel adds a little weight at the muzzle and velocity, which many shooters like.
Considerations
Threaded barrels are restricted for semi-auto pistols in some states, and holster choice is narrower because of the longer barrel. Make sure your holster is open-ended or made for the threaded model. Keep the thread protector on whenever nothing is attached, because damaged threads are expensive to repair and can misalign a muzzle device.
State Laws and Ownership
Several states, including California, New York, New Jersey and Maryland, restrict threaded barrels on semi-auto pistols or limit magazine capacity, and some ban NFA items entirely. Pennsylvania transfers include a PICS check. Confirm local rules before you order.
Specifications
- Model: Masada Threaded (M9ORP17T)
- UPC: 818004021736
- Caliber: 9mm Luger
- Capacity: 17+1, two 17-round magazines
- Barrel: 4.6 in. threaded (Lipsey’s lists 4.1 in.)
- Thread: 1/2-28 with protector
- Action: striker fired
- Sights: 3-dot; optics-ready slide with four plates
- Frame: black polymer, three backstraps
- Weight: about 24 oz
Before You Buy
Federal law requires that this handgun ship to a licensed dealer, where you fill out ATF Form 4473 and pass a background check, and a dealer may only sell a handgun to a buyer who is 21 or older. Have the gun shipped to an FFL near you, check it over before you sign, and confirm your state and local rules on carry and magazines first.
Who It Is For
The IWI Masada 9mm Threaded Barrel Black is a great fit for shooters who want a full-size, optics-ready 9mm ready for a compensator or future suppressed setup.
Buy the IWI Masada 9mm Threaded Barrel Black at MAG5 Firearms
MAG5 Firearms is a family-owned FFL in Collegeville, Pennsylvania. Order the IWI Masada 9mm Threaded Barrel Black online and ship it to your local FFL dealer, or browse our full selection of firearms for more pistols. For factory details, visit IWI US.







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