The Glock G21 Gen 5 MOS in .45 ACP combines Glock’s full-size pistol platform with its factory Modular Optic System. The black slide and frame, front and rear slide serrations, and finger-groove-free grip give this generation of the G21 its recognizable appearance.

This used G21 is fitted with front and rear sights and has no optic installed. With .45 ACP chambering, a textured grip, and a frame-mounted accessory rail, it offers a full-size option for Glock enthusiasts and shooters who prefer the G21 platform.

Specifications

  • Manufacturer: Glock
  • Model: G21 Gen 5 MOS
  • Caliber: .45 ACP
  • Action: Striker-Fired Semi-Automatic
  • Frame: Black polymer
  • Slide Finish: Black
  • Generation: Gen 5
  • Optic Mounting: Factory MOS configuration, per CoreStore record
  • Sights: Front and rear sights
  • Listed Model Capacity: 13 rounds

Condition

Used.

This pistol shows light visible surface and handling marks.

  • Black slide and frame
  • Grip texture visible in photographs
  • No optic installed
  • Please review photographs carefully for exact cosmetic condition.

Features

  • Chambered in .45 ACP
  • Full-size Glock G21 platform
  • Gen 5 configuration
  • Factory MOS model
  • Front and rear slide serrations
  • Finger-groove-free textured grip
  • Frame accessory rail
  • Front and rear sights