STI 3D Thumb Rest (Left-Handed) – designed for the ergonomics of right-handed shooters in accordance with the IPSC standard
The Toni System 3D thumb rest for STI pistols, designed for the left side, is intended for right-handed shooters seeking maximum accuracy and comfort in the IPSC Standard category. Its diamond shape allows for smooth reloading, maintaining fluidity of movement and freedom of handling the firearm during shooting and reloading.
With a 21x14 mm support surface angled at 40° and a shell-shaped base rotated 45° to the side, it ensures a natural and stable position for the index finger, reducing fatigue and increasing the speed of movements.
The thumb rest has been optimized for better control, accuracy, and stability without compromising functionality.
Key features of the support:
- Designed specifically for STI pistols—left-side version for right-handed shooters
- 21x14 mm surface area
- 40° angle – base rotated 45° for optimal comfort
- Hole spacing: 9.5 mm – screws included
- Allows for smooth, uninterrupted recoil
- Ideal for IPSC Standard competitions
- Improves control, stability, and firing speed
- Overall length: 75.5 mm
For more information and photos , visit the manufacturer’s website : HERE
*Follow the user manual included with the product.
Important!Have any part replacements, modifications, alterations, etc., performed on your firearm by a specialized gunsmith.