Glock 40 Gen 4, Semi-Automatic, 10mm, 6.02" Barrel, Modular Optics System, 15+1 Rounds

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Key Features

  • 10mm
  • 15+1 rounds
  • 6.02" barrel
  • Modular Optics System
  • Modular Backstrap System
  • Includes three magazines

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Glock® 40 Gen 4 Semi-automatic 10mm Handgun

If you loved the original…you'll love the Generation 4. Whether it's personal defense, plinking cans or competition, you'll appreciate the easy handling, light weight, and smooth-shooting performance.

It features the new Modular Backstrap which lets you customize the grip for a better feel and more control. Plus, the Modular Optics System makes it easy to mount optics without custom machining of your pistol's slide. Glock has been producing accurate, high-quality pistols since 1982, and this Generation 4 is no exception.

PLEASE NOTE: Optic not included.

  • Modular optics system
  • Modular back strap system for a comfortable trigger pull
  • Barrel is manufactured using a cold-hammer forging method for uniform precision and consistency
  • Enlarged reversible magazine catch allows you to switch the catch to the left or right side of the pistol
  • Dual recoil spring assembly reduces felt recoil and increases durability
  • Safe Action® System helps ensure your firearm does not fire unintentionally
  • Gas nitride finish for maximum durability and corrosion resistance
  • Stagger-column magazine for reliable feeding
  • Includes three 15-rd. magazines

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Key Specifications

  • Item Number: 644399
  • Caliber: 10mm
  • Action: Semi-automatic
  • Round capacity: 15+1
  • Barrel length: 6.02"
  • Frame: Polymer
  • Grips: Polymer
  • Sights: Adjustable
  • Overall length: 9.49"
  • Overall width: 1.28"
  • Overall weight: 28.15 ozs.
  • Mfg. Number: PG4030103MOS
  • UPC: 764503002670