Get the Same Tight Grip Everytime
The Align Tactical Thumb Rest Trigger Pin for Full Size Glock Gen3 and Gen4 Pistols is a fantastic upgrade designed to improve recoil control and give a consistent index point for your support hand thumb. This accessory enhances grip stability and recoil management by incorporating an integrated thumb rest into the trigger pin. Whether you’re a competitive shooter aiming for faster times, a defensive shooter seeking greater control, or a Glock enthusiast looking to upgrade every part possible, the Align Tactical Thumb Rest Trigger Pin offers significant improvements in handling.
Integrated Thumb Rest
The extended thumb rest offers a natural indexing point for your support hand, enabling enhanced recoil management and faster follow-up shots. This model is made only for right-hand shooters.
Enhanced Control
By applying pressure with your thumb, the trigger pin helps minimize muzzle rise, ensuring consistent target tracking during rapid fire.
Low-Profile Design
The thumb rest is designed to remain unobtrusive, preserving the profile of your firearm while delivering noticeable performance benefits. However, only certain holsters will work with the Align Tactical Thumb Rest.
Precision Machined
Made from steel, the thumb rest takedown lever is durable and reliable, ensuring long-lasting performance under rigorous use.
Compatibility
This model is made for Gen3 and Gen4 Glocks and fits G17/17L/20/21/22/24/31/34/35/37/40/41. These do not fit the 42/43/43X/48 but a new model will be coming out soon for these. Refer to the compatibility guide for reference of which model to get if you’re not sure what you have.
Specifications
- Brand: Align Tactical
- MPN: ALIGN-1092023
- Fit: Full Size Gen3 and Gen4 Glocks
- Material: Steel
- Finish: Black Oxide
- Hand: Right Hand
Installation
The Thumb Rest Trigger Pin utilizes a patented forked design that leverages the disassembly channel’s (opening) as an insertion point for accepting an anti-rotation stop. Pushing the trigger pin partially out (of an UNLOADED PISTOL), allows the anti-rotation stop to clear the disassembly channel so the slide lock can be pulled down for normal disassembly.
Retained in Place
Glock Trigger Pins incorporate grooves that are retained by the slide stop under spring tension. Two shallow grooves are engaged by GEN 5 ambidextrous slide stops vs. a single deep groove for legacy generations.

Lift to Disengage
For easier pin removal, lift the slide stop to help center it to the pin grooves. Push the Trigger Pin out with a punch or use the Thumb Rest Trigger Pin itself to swap. NOTE: Initial removal may require a bit of pressure.

Rotate to Clear
For pistol disassembly, “partially” back out the Trigger Pin to free the anti-rotation stop from the slide lock channel and rotate it clear. Push back in to re-install on a fully assembled pistol (AFTER slide is attached), to lock in place.













