IWI US Masada Or 9mm 4.6" 17-Round Threaded Barrel Pistol

The IWI US Masada OR 9mm 4.6" 17-Round Threaded Barrel Pistol represents a modern tactical platform built from the ground up for professional operators and serious civilian shooters who demand reliability without compromise. Developed by Israeli Weapons Industries, a manufacturer with decades of combat-proven engineering, the Masada OR delivers the ergonomic refinement and accuracy needed for duty, competition, and defensive carry. This is a purpose-built service pistol designed for those who understand that firearm selection directly impacts mission capability and situational readiness.

Built on a short-recoil, locked-breech operating system, the Masada OR features a 4.6-inch threaded barrel that accepts industry-standard suppressors and muzzle devices, allowing tactical flexibility for sound reduction or muzzle rise mitigation in tactical environments. The 17-round magazine capacity in 9mm provides sufficient firepower for multi-threat scenarios while maintaining control in rapid-fire sequences. The OR designation indicates an optics-ready slide, pre-machined to accept modern micro red dot sights without additional gunsmithing—a critical feature for contemporary tactical applications. The pistol's design prioritizes a repeatable, low-friction trigger break and aggressive grip texturing that delivers positive control even under stress or in adverse conditions.

Law enforcement agencies, military units, and trained civilians benefit from the Masada OR's proven durability in high-round-count training and operational use. The threaded barrel configuration allows seamless integration into suppressed duty rigs or competitive setups, while the optics-ready platform enables rapid target acquisition with modern aiming systems. This pistol is particularly valuable for shooters transitioning from other platforms who seek a genuinely innovative design without sacrificing combat-tested reliability. The 1-pound weight and compact 4.6-inch profile make it suitable for IWB and appendix carry while maintaining full-sized grip ergonomics and sight radius.