CowCow Technology Modular Trigger Base for TM Hi-Capa/1911 GBB Pistols, Gold

Most Hi-Capa triggers come with a fixed face and a factory-set stroke. If you want to tune the pull to your hand or your competition style, you need a modular base that lets you swap the trigger shoe.

The CowCow Technology Modular Trigger Base gives you that flexibility. It replaces the stock trigger assembly and accepts a range of aftermarket trigger shoes, so you can adjust the face shape, angle, and pull length to match your grip.

What you get. The package includes the trigger base only. You'll need to select a compatible trigger shoe separately to complete the assembly. This is intentional—if you already have a preferred shoe or want to experiment with different profiles, you're not locked into a bundled option.

Build and weight. Machined from 6061 aluminum, the base is lightweight at just 1 gram, adding negligible mass to your slide group. The material choice balances durability with the weight sensitivity that matters on a competition pistol.

Compatibility. Fits Tokyo Marui Hi-Capa 4.3 and 5.1 frames, as well as 1911-style gas blowback pistols that follow the TM pattern. If you're running a clone frame or a different platform, verify the trigger group dimensions before ordering.

Installation note. This is a parts-level upgrade, not a drop-in complete assembly. You'll need basic gunsmithing tools and familiarity with Hi-Capa disassembly to install it properly. If you're not comfortable working on your pistol's trigger group, have a tech handle the install.