Hoffman Tactical Trigger Kicker: Installation, Upgrades, and Everything You Need to Know
If you're in the market for a forced reset trigger modification, chances are you've heard of the Hoffman Tactical Trigger Kicker. This highly affordable drop-in component has taken the AR-15 community by storm, offering active-reset functionality at a fraction of the cost of traditional cassettes. But what exactly is it, and why did Hoffman Tactical create it? Let's dive into the history, requirements, and installation of the Trigger Kicker.
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Background: Tim Hoffman and Hoffman Tactical
Hoffman Tactical, founded by Tim Hoffman, is a major player in the world of 3D-printed firearms and innovative AR-15 accessories. Known for pushing the boundaries of mechanical design, Tim Hoffman originally gained massive popularity with the invention of the Super Safety, an active-reset device replacing the standard safety selector to force the trigger to reset rapidly after every shot.
Why Was the Trigger Kicker Invented?
The invention of the Trigger Kicker stems directly from legal and patent challenges surrounding the original Super Safety design. In late 2025, Rare Breed Triggers—creators of the widely known FRT-15—filed a patent infringement lawsuit against Hoffman Tactical regarding the Super Safety's mechanism. Rather than engaging in a protracted legal battle over patent claims on the safety selector mechanism, Tim Hoffman returned to the drawing board.
His next invention was the Trigger Kicker. Instead of operating through the safety selector like the Super Safety, the Trigger Kicker acts as a forced reset device through the disconnector position. This brilliant engineering pivot bypasses the specific patent claims Rare Breed asserted, delivering a brand new product that still provides that sought-after forced-reset behavior. It relies on the cycling action of the bolt carrier group to mechanically push the trigger forward into reset.
Platform Compatibility
The Trigger Kicker is designed for standard, mil-spec AR-15 platforms. Because it swaps directly into your existing fire control group, it requires standard mil-spec trigger and hammer geometry. Note that it is not compatible out-of-the-box with AR-9, LR-308, or bufferless systems, and works exclusively with standard 90-degree mil-spec safety selectors.
Essential Upgrades: BCG and Heavy Buffers
To ensure flawless cycling and prevent bolt bounce or short-stroking, the Trigger Kicker demands a tuned system.
First and foremost, a full auto M16 profile BCG MUST be used. Standard semi-auto or lightweight skeletonized carriers simply do not possess the correct trip surface mass on the underside to properly engage the active reset mechanism during cycling.
Secondly, a proper heavy buffer must be used to provide the necessary reciprocating mass. A standard carbine buffer will cause the system to cycle too fast, leading to malfunctions. Depending on your barrel length and gas system, a heavy buffer is required:
- H2 Buffer (4.6oz): Generally recommended for standard 16-inch or longer barrel setups.
- H3 Buffer (5.2oz): Ideal for short-barreled rifles (SBRs) or pistol-length gas systems.
The Universal Solution: Odin Works HFRT Heavy Buffer & Buffer Spring Kit, specifically engineered to slow carrier velocity and perfectly tune any AR-15 forced reset system.
How to Install the Trigger Kicker
One of the main selling points of the Trigger Kicker is how incredibly simple it is to install. Unlike other systems that require swapping the entire fire control group, this is just a quick disconnector swap.
- Step 1: Ensure the firearm is completely unloaded and visually verified clear. Separate the upper and lower receivers.
- Step 2: Carefully drive out the trigger pin to remove your existing mil-spec disconnector and disconnector spring from the fire control group.
- Step 3: Drop the Trigger Kicker into the space previously occupied by the disconnector. No new hammer, springs, or safety selector is required.
- Step 4: Reinstall the trigger pin through the Trigger Kicker and trigger assembly.
- Step 5: Perform a dry-fire function check to ensure the trigger resets actively when the hammer falls, and verify the standard safety selector still locks the trigger out on 'Safe'.
Upgrade Your Build Today
If you're looking to enhance your AR-15's capabilities, the Trigger Kicker is a phenomenal choice. NSPEC Innovations sells all kinds of forced reset triggers and active reset upgrades. If you are looking to explore other options, check out the legendary Super Safety to see which system best fits your build.
