The CMC Triggers Drop-In Trigger for the Glock 42 Gen 3 (brand part number 71402) brings CMC’s Patented Signature Flat trigger design to Glock’s slimline .380 ACP carry pistol, finished in black to match the factory frame. CMC downsized its proven AR-platform flat trigger geometry to fit the narrow Glock 42 frame while keeping the same feel shooters expect: clean take-up, a positive reset, and an ergonomic flat face. The trigger ships as a totally self-contained one-piece assembly with the housing included, machined from 6061 T6 aluminum, so installation is a straightforward drop-in job rather than a parts-swap project.

Key Specifications

• Built to fit the Glock 42 Gen 3 slimline .380 ACP pistol.
• Uses CMC’s Patented Signature Flat trigger geometry.
• Machined from 6061 T6 aluminum.
• Ships as a self-contained one-piece assembly with the housing included.
• Delivers clean take-up and a positive trigger reset.
• Finished in black to match the factory frame.

Frequently Asked Questions

Does the housing come included? Yes, it ships as a totally self-contained one-piece assembly with the housing included.

What pistol does this fit? The Glock 42 Gen 3, chambered in .380 ACP.

What is the trigger made from? 6061 T6 aluminum.

Buy the CMC Triggers Glock 42 Gen 3 Slimline Drop-In Trigger, .380 ACP, Black

Give your G42 a crisper, more consistent pull with a proven drop-in design. Order it from our CMC Triggers lineup, part of our Glock triggers selection, at our Lubbock, Texas gun shop for fast, direct shipping.