The Patent Pending Arisaka Finger Stop KeyMod is a lightweight low-profile control accessory engineered specifically for KeyMod rail systems. Designed as a minimalist alternative to bulky hand stops and vertical grips, it enhances weapon control, improves support-hand indexing, and maintains a clean streamlined rifle profile without sacrificing functionality. Its compact ergonomic design provides shooters with improved handling while preserving valuable rail space for lights, lasers, and other tactical accessories.

Unlike traditional hand stops positioned behind the support hand, the Arisaka Finger Stop features a rounded ergonomic shape intended to sit naturally between the index and middle fingers. This forward positioning keeps the stop unobtrusive during transitions into kneeling, prone, or barricade-supported shooting positions where the support hand typically shifts rearward. The design supports fast weapon manipulation and consistent hand placement for tactical, defensive, and competition shooting applications.

The Finger Stop also functions as a forward safety stop to help prevent accidental contact with hot barrels, suppressors, or muzzle devices during extended firing sessions. In addition, it doubles as a stable barricade rest for improved support against barriers or obstacles. According to ATF guidance, installing the Arisaka Finger Stop on a pistol’s forward accessory rail does not classify the firearm as an “any other weapon” under the National Firearms Act (26 U.S.C. § 5845(a)).

Precision CNC machined from rugged 6061-T651 aluminum and finished with MIL-A-8625 Type III hard coat anodizing, the Arisaka Finger Stop KeyMod is engineered for long-term durability in demanding environments. Weighing only 0.4 ounces and measuring 0.85 inches in height by 0.50 inches in width, it provides reliable control without adding unnecessary bulk or weight to the firearm. Proudly made in the USA, the Finger Stop delivers professional-grade performance trusted by tactical shooters and firearm enthusiasts alike.

Key Features

Designed specifically for KeyMod rail systems
Low-profile minimalist control accessory
Ergonomic rounded finger indexing shape
Helps prevent contact with hot barrels or suppressors
Functions as a stable barricade rest
Compact lightweight 0.4 oz design
CNC machined from 6061-T651 aluminum
MIL-A-8625 Type III hard coat anodized finish
Preserves rail space and streamlined handling
Includes KeyMod mounting hardware
Made in the USA

Specifications

Product Type	Finger Stop / Hand Control Accessory
Mounting Platform	KeyMod Rail Systems
Material	6061-T651 Aluminum
Finish	MIL-A-8625 Type III Hard Coat Anodized
Design	Rounded Ergonomic Low-Profile Shape
Overall Height	0.85"
Overall Width	0.50"
Weight	0.4 oz
Included Hardware	1 KeyMod Standard Nut & 8-32x1/2" Hex Cap Head Screw
Tools Required	9/64" Allen Wrench (Not Included)
Country of Origin	Made in USA

Compatibility

The Arisaka Finger Stop KeyMod is compatible with:

KeyMod rail systems
AR-15 platforms
AR pistols
AR-10 rifles
Tactical carbines
Compact PDW platforms
Defensive rifle setups
Competition shooting rifles

Comparison

Feature	Arisaka Finger Stop KeyMod	Traditional Hand Stops	Vertical Grips
Profile	Ultra Low-Profile	Moderate	Bulky
Weight	0.4 oz	Heavier	Heaviest
Hand Positioning	Forward Ergonomic Placement	Rear Positioned	Vertical Grip Hold
Barricade Support	Yes	Some Models	Limited
Made in USA	Yes	Varies	Varies

Why Choose the Arisaka Finger Stop KeyMod?

The Arisaka Finger Stop KeyMod provides an excellent balance of minimalist design, lightweight performance, and improved weapon control for KeyMod-equipped rifles and pistols. Its ergonomic forward positioning offers natural support-hand indexing while maintaining a streamlined firearm profile ideal for modern tactical setups.

Unlike bulky vertical grips or traditional rear-positioned hand stops, the Finger Stop remains unobtrusive during prone, kneeling, and barricade-supported shooting positions. Its compact shape also helps prevent accidental contact with hot suppressors or barrels during extended shooting sessions while providing a stable reference point for improved handling consistency.

Built from precision-machined aluminum with a durable hard coat anodized finish, the Arisaka Finger Stop KeyMod delivers dependable durability without unnecessary weight. Whether configuring a defensive rifle, lightweight AR pistol, or tactical carbine, it offers professional-grade USA-made performance trusted by serious shooters.