Tactical Precision Grip Thumb Depression Fingertip Groove
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Solution Overview
Problem
Conventional firearm grips do not promote the minimal hand-to-grip contact technique necessary for enhanced trigger control and long-range shooting precision, as they typically require a firm wrap of fingers, which can lead to weapon torque and decreased accuracy.
Innovation Solution
A tactical precision grip designed with an elongate body featuring an upper thumb depression and a vertical fingertip groove, along with anti-skid surfaces, to encourage holding the firearm with the thumb and fingertips, minimizing contact and enhancing trigger control.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stability of the object's composition
If the shooter wraps fingers completely around the grip to tightly hold the weapon, then the weapon stability is improved, but the trigger control deteriorates due to increased hand-to-grip contact causing weapon torque
Solution Approach 1:
The grip surface is segmented into distinct functional zones: a lower contact surface for finger placement and an upper non-contact surface that prevents finger wrapping. This segmentation allows the shooter to maintain stable weapon hold while keeping trigger control independent, eliminating the torque caused by excessive hand-to-grip contact
Solution Approach 2:
Different portions of the grip have different surface characteristics optimized for specific functions. The lower grip portion has enhanced contact features for stability, while the upper grip portion has reduced contact features to prevent finger wrapping and maintain trigger control independence
2Stability of the object's composition
If conventional ergonomic finger grooves and non-skid features are added to enhance the hold, then the hand-to-grip contact is increased, but the trigger control deteriorates due to weapon torque
Solution Approach 1:
The grip surface is divided into zones with different friction characteristics. Non-skid features are applied only to the lower contact surface where finger placement occurs, while the upper surface maintains lower friction to prevent finger wrapping. This selective application preserves shooting accuracy by preventing torque while maintaining adequate hold
3Ease of operation
If the shooter minimizes hand-to-grip contact by holding with thumb and fingertips, then the trigger control is improved, but the weapon stability deteriorates without adequate grip contact
Solution Approach 1:
The grip provides enhanced contact features specifically at the lower portion where fingers naturally rest, while maintaining reduced contact characteristics at the upper portion. This localized enhancement allows minimal overall hand-to-grip contact for good trigger control while providing sufficient stability through targeted friction enhancement where needed
Data Source
AI summary
The tactical precision grip includes an elongate body having an upper mounting portion for mounting the grip to existing mounting hardware on a firearm. At least the sides and back of the body include anti-skid surfaces to prevent slip on the hold during operation. An upper depression is formed on the back of the body for placing a user's thumb, and the front of the body includes an elongate, vertical fingertip groove for placing the user's fingertips during shooting. The depression and the fingertip groove encourage user placement of the respective thumb and fingertips to minimize contact with the firearm grip, thereby enhancing trigger control and shooting accuracy.