Every Glock owner knows that reliability starts with the right small parts. The Trigger Housing Pin is a critical component that secures the trigger mechanism housing to your Glock’s polymer frame. Whether you’re performing routine maintenance, a detailed cleaning, or installing an aftermarket trigger, a proper-fitting pin is non-negotiable. This black Trigger Housing Pin from Miami Shooters Supply is the OEM-spec replacement you need to keep your build solid and your function flawless, shipped to your door fast.
Key Features
- Manufactured to original Glock factory specifications for a guaranteed precise fit.
- Made from hardened steel for maximum durability and resistance to wear or deformation.
- Simple drop-in installation requires no gunsmithing for most standard models.
- Black finish provides corrosion resistance and maintains a factory appearance.
- Essential for any frame work, from basic reassembly to custom build projects.
Built For
This pin is built for the practical Glock owner who values reliability above all. It’s the exact part you need when your factory pin is lost, damaged during a disassembly, or simply needs replacement after extensive use. It’s also a must-have spare for any serious shooter’s parts kit.
Specifications
- Material: Hardened Steel with Black Finish
- Compatibility: Designed for Glock Gen 1-5 models in 9mm, .40, .357 SIG, and .45 calibers (excluding .380 models like the G42/G43 which use different pins).
- Dimensions: Standard 3mm diameter, approximately 21mm in length.
- Function: Secures the trigger mechanism housing to the frame.
FAQ
Is this a genuine Glock factory part?
This is an aftermarket part manufactured to meet or exceed original Glock factory specifications for dimensions and material. It is a direct OEM-spec replacement.
Will this pin fit my Glock 19 Gen 5?
Yes. This Trigger Housing Pin is compatible with all generations of full-size, compact, and subcompact Glock models like the G17, G19, G22, G23, G26, and G27. It is not for the slimline .380 models (G42, G43).


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