ZRODelta The One | 9mm 4″ 15+1 | 7550-0022-9990

The ZRODelta “The One” is presented as a complete modular pistol chambered in 9mm with a 4″ barrel and a 15+1 magazine capacity. Its modular design is intended to provide flexibility for different carry and range configurations while maintaining a compact footprint for everyday carry and range use. This pistol pairs well with a compact red dot optic such as the Holosun 507C X2, which complements its slide footprint and supports quick target acquisition under typical civilian shooting scenarios.

Recommended applications: everyday carry (EDC) and range/competition practice. These uses take advantage of the pistol’s compact barrel length and modular features for controllability and adaptability.

Product Specifications

• The manufacturer is ZRODelta.
• The model is The One Complete Modular Pistol OR.
• The manufacturer part number is 7550-0022-9990.
• The category is listed as Semi Auto Handguns.
• The caliber is 9mm.
• The barrel measures 4 inches.
• The magazine capacity is 15+1.
• The finish/color is Black/Stone Gray.
• This listing is for a complete modular pistol.
• The UPC is 081106928290.
• The primary product image is available at https://cdn11.bigcommerce.com/s-fbpx04l9at/products/2260/images/3360/7550-0022-9990__65391.1686071177.386.513.JPG?c=2.

The One is positioned for shooters who want a compact, modular platform that can serve as a daily carry pistol and a capable range/competition firearm when configured accordingly. Its 4-inch barrel helps balance concealability with sight radius, and the modular architecture allows users to tailor ergonomics and accessory fit. Consider mounting a compact micro red dot such as the Holosun 507C X2 for improved sighting speed and repeatable sight picture.