ZRODelta The One OR Duty 9mm 4.5″ 17+1 | 7550-0025-9990

The ZRODelta The One Complete Modular Pistol OR Duty is a modular 9mm service-style handgun configured with a 4.5″ barrel and a 17+1 capacity in a stealth grey/black finish. The platform is presented as a complete modular pistol intended for duty-style and range applications. For a durable, compact reflex sight that pairs well with this configuration, consider a Trijicon RMR Type 2 for fast target acquisition and ruggedness under regular use.

Product Specifications

• The manufacturer is ZRODelta.
• The model name is The One Complete Modular Pistol OR Duty.
• The manufacturer’s part number is 7550-0025-9990.
• The caliber is listed as 9mm.
• The barrel length is specified as 4.5 inches.
• The magazine capacity is given as 17+1.
• The finish is listed as Stealth Grey/Black.
• The product category is Semi Auto Handguns.
• The short description on file is ZRO Delta 7550-0025-9990 The One Complete Modular Pistol OR Duty 9mm 4.5″ 17+1 Stealth Grey/Black.
• The product image URL is https://cdn11.bigcommerce.com/s-fbpx04l9at/products/2521/images/3891/7550-0025-9990__93551.1698086532.386.513.JPG?c=2.
• The UPC is 8110690283200.

This modular pistol is presented for users who prioritize a configurable platform that adapts to duty-style roles and regular range training. Its 4.5″ barrel and higher-capacity magazine make it suitable for controlled-fire accuracy work and extended range sessions; paired with a compact reflex optic it supports fast sight transitions and modern defensive-style ergonomics. The One emphasizes modularity and service-style controls for shooters who prefer a tailored fit and straightforward function.