Staccato HD P4 Streamlight TLR-1 HL Key – Optimized Light Positioning
This precision-made replacement key is designed specifically for the Staccato HD P4 to reposition the Streamlight TLR-1 HL closer to the trigger guard. Compared to the factory 1913 key position, this configuration delivers improved ergonomics, more efficient light activation, and enhanced overall control.
By moving the light rearward, this key allows for a more natural grip and easier thumb access to the TLR-1 HL controls—ideal for duty use, training, and defensive applications.
Compatibility
- Firearm: Staccato HD P4
- Weapon Light: Streamlight TLR-1 HL
Important: This key is not compatible with the Streamlight TLR-1 HL-X or TLR-1 HP-X.
If you are using a TLR-1 HL-X or TLR-1 HP-X, the correct key can be found here:
Staccato HD P4 Streamlight TLR-1 HL-X Key
Installation Hardware
This key reuses the following hardware from the original Streamlight factory key:
- 6-32 socket head cap screw
- Small split washer
- 6-32 nut
Installation Instructions
Step-by-step installation instructions are available via video:
Watch the Installation Video on YouTube
Key Features
-
Optimized Light Placement – Positions the TLR-1 HL closer to the trigger guard for improved activation and handling
-
Precision 3D-Printed PETG Construction – High-strength, heat-resistant material built to withstand repeated use
-
Secure, Reliable Fit – Custom-designed for a rock-solid interface between the light and rail
-
Enhanced Ergonomics – Supports a more natural grip and faster light engagement
-
Made In-House by Four Brothers – Designed and produced with attention to detail for consistent performance
Designed for serious shooters, law enforcement, and professional end users, this replacement key ensures your weapon light is positioned exactly where you need it for maximum efficiency.
Proudly Made in the USA.
More Accessories
Explore additional tools, accessories, and hardware upgrades here:
Four Brothers Accessories Collection
