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Inline Sight Pusher Kit for Glock - DIY Series™

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DIY-Series™ Sight Pusher Install Kit for Glock®

Designed by Gunsmiths for the DIYer™

Engineered for the DIYer that owns or maintains multiple Glock pistols, the DIY-Series Inline Rear Sight pusher reduces installation force by up to 50%. Users can easily complete a wide range of sight installs on all Glock slides and install optic/suppressor height sights. The DIY-Series also allows sight installation or windage adjustment on slides with an optic mounted on the pistol.

DIY series glock tool

***as of 9/1/2023 the kit no longer includes go, no-go gauges (colored shims)

No pads. No Springs. No Knob Tightening. Just Simple Physics.

We took the guesswork out of installing sights. The open-top design allows for fast setup and easy visual centering. The tool and bit feature a built-in measuring scale for precision windage adjustments. The locking wedge secures slides in seconds. Simply slide the non-marring brass bit into the dovetail and insert the wedge. The kit includes a rear sight pusher, steel Glock Front Sight Tool, oil, and threadlocker.

DIY-Series Sight Pusher Features:

  • Tool Life Span: 50 – 100 Installations*
  • Kit includes semi-professional sight pusher and steel Glock front sight tool
  • Fits all Glock OEM and Aftermarket slides
  • Glock MOS Compatible – Install sights with optic mounted on pistol
  • Non-marring brass bit prevents scratching sights or slides
  • Built-in Centering Scale – 1/16” scale
  • Bolt Thread Pitch: 1/16” – 1.5 Bolt rotations equals 1/16” of travel
  • Designed and Manufactured in Fort Worth, TX

Glock Pusher Comparison

Sight Install Capability

The DIY-Series is the ideal solution to install XS R3D night sights and can install competitors sights. R3D rear sight dovetails use proprietary easypress dovetail features that lower the overall force needed for installation. The rear sight features a crush zone that conforms to the slide’s dovetail and a lead-in chamfer to allow the sight to travel 1/3 through the cutout before pressure is applied to the sight. R3D night sights are up to 50% easier to install than competitors. The DIY-Series is not capable of installing sights with angled side walls.

R3D crushzone

Optic / Suppressor Height Sights

The DIY-Series rear sight pusher can install optic height and suppressor height sights on Glock MOS and aftermarket optic gut slides. The optic and factory plate cover must be installed before mounting the tool on the slide.

DIY Series glock tool installing sights with an optic

Applying Force More Efficiently

The inline design applies force low in the dovetail and precisely in the direction the sight needs to be pushed. The low placement on the dovetail is a tried-and-true practice of gunsmiths using hammers and punches to drive sights in.

Pushing low in the dovetail

Drive Sights in with Ease

The DIY-Series drive bolt uses a stainless steel 3” 5/16”- 24 bolt and a 3-inch 3/16” Allen Key. The wrench gives users a solid handle to grip and prevents stripping the bolt head. The 4” handles offer adequate leverage for installing R3D Night Sights.

Built in Centering Scale

Note which hash mark on the brass touches the white mark on the base. Then flip the slide 180 degrees and repeat the measurement check. To achieve a proper center, the hash mark on the brass should match both sides. The scale is 1/16," and 1.5 bolt rotations equals 1/16th" of travel.

Items Included in Kit:

  • DIY-Series Inline Rear Sight Pusher for Glock Pistols
  • Locking Wedge
  • 3/16 Allen Key – 4” Handle
  • Steel Glock Front Sight Tool
  • Lucas Oil Products® Extreme Duty Gun Oil (0.135 FL. OZ. / 4ml)
  • Vibra-Tite® 131 High Strength Threadlocker (0.06 FL. OZ. / 1.8ml)


Product Specifications:

  • Kit Dimensions (LxWxH): 6” x 3” x 2”
  • Kit Weight: 1.4 lbs.
  • Sight Tool Dimensions (LxWxH): 5.5" x 1.75" x 1.5"

Written use and installation instructions PDF

* Maximum tool life is estimated based on installing XS R3D Night Sights in Glock OEM slides. Aftermarket slides do not mirror Glock’s exact dovetail. Users should expect to apply 50% to 75% more force on aftermarket slides which will apply more load on the tool, reducing its lifespan.


Prop 65 warningWARNING: This product can expose you to lead, which is known to the State of California to cause cancer and birth defects or reproductive harm. (For more information go to


DISCLAIMER: “GLOCK” is a registered trademark of GLOCK, Inc. and is one of many trademarks owned by GLOCK, Inc. XSSIGHTS nor this site are affiliated in any manner with, or otherwise endorsed by, GLOCK, Inc. The use of “GLOCK” on this page is merely to advertise the sale of aftermarket pistol parts, or components.  For genuine GLOCK, Inc. products and parts visit

Sight Pusher Products — XS Sights function tests each unit and warrants each tool to be free from defects upon receipt. This warranty applies only to the original purchaser. If this product is found to be defective, the manufacturer’s only obligation is to replace the product at the manufacturer’s discretion, provided that the product has not been damaged through misuse, modifications, neglect, or mishandling. This warranty shall not apply to the finish on any portion of the products such as surface and/or weathering, as this is considered normal wear and tear. XS warrants that the sight installation tool can install XS Sights handgun sights when installing sights in approved pistol slides. XS does not warrant damage to slides or sights. The bolt and brass bit are wear parts and are not subject to the limited warranty. — XS Sights only warrants products sold through authorized resellers. — All international sales are final and do not qualify for this warranty policy. Some authorized international resellers carry common warranty items to provide for their customers. For more information, please see our International Shipping Policy.

5 Reviews

  • 5

    Posted by Tom on Sep 2nd 2023

    I purchased this for my Glock 47 along with a set of XS sights. Reading the paper instructions and online videos were keeping me right on target when replacing the sights - using the XS DIY Series Pusher Kit! Best sight pusher kit that I've seen in years!

  • 5
    DIY sight pusher

    Posted by Jim on Aug 17th 2023

    It work's great I'm 72years Just had cataract surgery in one Eye, but was excited to use. And and it worked fantastic. Yes, with just one Eye, my.

  • 5
    Glock Sight Pusher

    Posted by Unknown on Jun 20th 2023

    Made rear sight installation very easy

  • 5
    Sight pusher

    Posted by Larry Rodriguez on Jun 4th 2023

    Perfect for installing sights on my Glocks

  • 5
    Big Help!!!

    Posted by Edmond Douglas on Mar 31st 2023

    I've always relied on sight replacement to be performed at the time and place of purchase. This tool gives me the ability to change sights any time and at my convenience. I've used it twice so far and it's make sight changes very easy. Definitely recommend.