Glock G45 V 9mm | 4.02″ Barrel | 17-Round | PV4550203

The Glock G45 V crossover pairs a compact slide with a full-size G17-style frame to deliver high-capacity ergonomics with a shorter sight-to-slide length. It features a Glock Marksman Barrel that uses polygonal rifling and a target-style crown for consistent muzzle alignment and repeatable group placement. The V-series internal redesign and Glock Safe Action System provide the same passive safety architecture Glock users expect.

For an optic under $1,000 that complements the G45 V’s sight picture and slide footprint, consider a compact red-dot such as the Trijicon SRO for fast target acquisition without overcutting the slide. Typical applications for this crossover design include duty or professional carry and competitive or precision range work.

Product Specifications

• The manufacturer is Glock.
• The model designation is G45 V.
• The manufacturer’s part number is PV4550203.
• The UPC is 764503067860.
• The cartridge is 9mm Luger.
• The barrel measures 4.02 inches.
• The overall length is 7.28 inches.
• The action type is Semi-Auto.
• The frame material is Polymer.
• The finish is Black (colored).
• The weight is 22.04 ounces.
• The stated magazine capacity is 17 rounds.
• The sight style is listed as Fixed sights.
• The slide is described as serrated for improved manipulation.
• The safety system is Glock Safe Action System.

The G45 V is built to offer full-size grip ergonomics with a shorter slide for quicker draws and faster follow-up shots. Its combination of a target-crowned Marksman Barrel, textured polymer grip, flared magwell and Gen5-derived features make it a practical choice for operators and competitive shooters who want full-capacity handling in a compact-slide package. The V-series internal updates retain proven Glock reliability while addressing modern ergonomics.