
Availability: In Stock
Current Stock: Out of stock
The Trijicon AC50003 Installation Tool for Glock is a purpose-built gunsmithing tool designed to handle the precise work of installing, adjusting, and removing Trijicon night sights on your Glock pistol. If you've invested in Trijicon's proven Bright & Tough HD night sights, this tool ensures you can service them without risk of damage to your slide or sights—something that matters when you're working with quality optics and firearms.
The kit includes two core components: a heavy-duty rear sight mover fitted with oilite bushings that enable the fine windage adjustments Trijicon sights are known for, and a front sight nut driver that fits the aftermarket front sight models commonly paired with Glock platforms. The engineering here is straightforward and effective—specialized geometry that grips without marring, bushings that let you dial in elevation and windage with confidence.
Glock 42 and Glock 43 users should note that this tool requires an adapter (stock #584-042-043, sold separately) to work with those compact models. For standard Glock frame sizes, the AC50003 works directly. Whether you're a hunter zeroing night sights for low-light conditions, a defensive shooter fine-tuning your carry setup, or a range enthusiast maintaining your gear, this tool takes the guesswork and risk out of sight installation and adjustment.
| Brand | Trijicon |
| Model | AC50003 |
| Tool Type | Sight Installation and Adjustment Kit |
| Compatible Platform | Glock (standard frames; Glock 42/43 requires separate adapter) |
| Included Components | Rear sight mover, front sight nut driver |
Yes, the AC50003 is designed for standard Glock frame sizes. The adapter is only needed for the compact Glock 42 and Glock 43 models.
The tool is specifically engineered for Trijicon Glock sights to ensure proper fit and safe installation. The front sight nut driver will fit aftermarket front sights, but the rear sight mover is designed around Trijicon's specifications.
Yes, if you own a Glock 42 or Glock 43, you'll need to purchase the separate adapter (stock #584-042-043) to use this installation tool with those models.
The AC50003 kit includes a heavy-duty rear sight mover with oilite bushings and a front sight nut driver. Any additional adapters or accessories are sold separately.

SKU: 115778982 • Width: 4.5in • Height: 2.3in • Depth: 8.7in • Weight: 2oz





Availability: In Stock
Current Stock: Out of stock
The Trijicon AC50003 Installation Tool for Glock is a purpose-built gunsmithing tool designed to handle the precise work of installing, adjusting, and removing Trijicon night sights on your Glock pistol. If you've invested in Trijicon's proven Bright & Tough HD night sights, this tool ensures you can service them without risk of damage to your slide or sights—something that matters when you're working with quality optics and firearms.
The kit includes two core components: a heavy-duty rear sight mover fitted with oilite bushings that enable the fine windage adjustments Trijicon sights are known for, and a front sight nut driver that fits the aftermarket front sight models commonly paired with Glock platforms. The engineering here is straightforward and effective—specialized geometry that grips without marring, bushings that let you dial in elevation and windage with confidence.
Glock 42 and Glock 43 users should note that this tool requires an adapter (stock #584-042-043, sold separately) to work with those compact models. For standard Glock frame sizes, the AC50003 works directly. Whether you're a hunter zeroing night sights for low-light conditions, a defensive shooter fine-tuning your carry setup, or a range enthusiast maintaining your gear, this tool takes the guesswork and risk out of sight installation and adjustment.
| Brand | Trijicon |
| Model | AC50003 |
| Tool Type | Sight Installation and Adjustment Kit |
| Compatible Platform | Glock (standard frames; Glock 42/43 requires separate adapter) |
| Included Components | Rear sight mover, front sight nut driver |
Yes, the AC50003 is designed for standard Glock frame sizes. The adapter is only needed for the compact Glock 42 and Glock 43 models.
The tool is specifically engineered for Trijicon Glock sights to ensure proper fit and safe installation. The front sight nut driver will fit aftermarket front sights, but the rear sight mover is designed around Trijicon's specifications.
Yes, if you own a Glock 42 or Glock 43, you'll need to purchase the separate adapter (stock #584-042-043) to use this installation tool with those models.
The AC50003 kit includes a heavy-duty rear sight mover with oilite bushings and a front sight nut driver. Any additional adapters or accessories are sold separately.
SKU: 115778982 • Width: 4.5in • Height: 2.3in • Depth: 8.7in • Weight: 2oz
