Brownells 75th Anniversary - A Shooting Heritage

The Answer to Consumer Demands

After the introduction of the Glock® G19X to the commercial market, Glock® saw an incredible upswell in demand, with more than 100,000 models sold in the first six months. The company followed up on this success with the Glock® G45, building on consumer requests.

Each Glock® G45 is constructed on a full-size frame complete with Gen 5 architecture, so shooters will notice the removal of finger grooves from past generations as well as the presence of removable backstraps. Users will also recognize an improved trigger pull in the new Gen 5 models.

  • Barrel length: 4.02 inches
  • Caliber: 9mm
  • Weight: 1.89 pounds
  • Ships with three 17-round magazines

Each Glock® G45 also ships with upgraded Ameriglo night sights as a factory option. Additionally, the slide is equipped with serrations at the front and rear.

“GLOCK” is a federally registered trademark of GLOCK, Inc. and is one of many trademarks owned by GLOCK, Inc. or GLOCK Ges.m.b.H. Neither Brownells nor this site are affiliated in any manner with, or otherwise endorsed by, GLOCK, Inc. or GLOCK Ges.m.b.H. The use of “GLOCK” on this page is merely to advertise the sale of GLOCK pistols, parts, or components. For genuine GLOCK, Inc. and GLOCK Ges.m.b.H. products and parts visit


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