Crimson Trace Defender Series Accu-Guard Red Laser Sight for GLOCK Full-Size & Compact Pistols

SKU: CRIDS121 MFR: DS-121
$129.99
$142.99
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Key Features

  • Enhance your accuracy with this Crimson Trace red laser sight, factory sighted at 50 feet.
  • Durable polymer construction ensures this laser sight withstands rigorous use on your Glock.
  • Enjoy approximately two hours of continuous use with the efficient laser battery life.
  • Easily user-adjust windage and elevation for precise targeting with this laser sight.
  • Dual side N-Gage activation provides ambidextrous control for quick laser activation.
  • This trigger guard attachment offers a secure, seamless fit for Glock full-size & compact pistols.
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Special Order?Estimated to Ship: 09/12/2025
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Crimson Trace DS-121 Specifications

  • Fits

    GLOCK Generation 3 17, 17L, 19, 20, 20SF, 21, 21SF, 22, 23, 31, 32, 34, 35, 37, 38 and Generation 4 17, 19, 20, 21, 22, 23, 34, 35

  • Material

    Polymer

  • Attachment

    Trigger Guard Attachment

  • Activation Location

    Dual Side N-Gage Activation

  • Sighting

    Factory Sighted at 50'

  • Battery Type

    One 1/3N Lithium or Two 357 Silver Oxide Batteries

  • Laser Battery Life

    Approx. Two Hours

  • Laser Output

    5mW Red Laser

  • Activation Mode

    Switch Activated

  • Laser Visibility

    Approx .5" Diameter at 50'

  • Wrench Size

    0.05

  • User Adjustable

    Windage and Elevation

  • Dot Size

    Approx. 0.50" at 50'

  • UPC Code

    610242004478

About Crimson Trace DS-121

If you're seeking a durable and reliable laser sight for your GLOCK full-size or compact pistol, the Crimson Trace DS-121 Defender Series Accu-Guard Red Laser Sight is an excellent choice. This high-quality, innovative product is specifically designed to fit GLOCK pistols, setting a new standard in the firearms industry with its cutting-edge design and superior technology.

The DS-121 model features Beam Lock Adjustments, allowing users to easily fine-tune their laser sighting for both windage and elevation. Pre-sighted at the factory at 50 feet, this laser sight ensures accuracy right out of the box.

The Defender Series Accu-Guard Laser Sight also boasts Dual Side N-Gage Activation Buttons. These large, easy-to-find buttons emit a powerful red aiming laser (5mW peak, 620-670nm, Class 3R), providing a visible aiming point in low light or dark conditions.

Crafted by Crimson Trace, a reputable brand known for producing high-quality laser sights and other firearms accessories, this laser sight is a testament to their commitment to quality and innovation. Enhance your shooting accuracy and experience with the Crimson Trace DS-121 Defender Series Accu-Guard Red Laser Sight for GLOCK Full-Size and Compact Pistols.

Crimson Trace DS-121 Features

  • Export of this product outside of the United States of America is not allowed and is controlled by the US Department of State

Warranty Information

This product has a limited warranty of 36 months.

Key Features

  • Enhance your accuracy with this Crimson Trace red laser sight, factory sighted at 50 feet.
  • Durable polymer construction ensures this laser sight withstands rigorous use on your Glock.
  • Enjoy approximately two hours of continuous use with the efficient laser battery life.
  • Easily user-adjust windage and elevation for precise targeting with this laser sight.
  • Dual side N-Gage activation provides ambidextrous control for quick laser activation.
  • This trigger guard attachment offers a secure, seamless fit for Glock full-size & compact pistols.