Cross Armory CRG4PSSV 4-Pin Set Silver 4140 Steel for Glock Gen4
- Firearm Make Fit:
- Glock
- Model:
- 4 Pin Set
- Material:
- 4140 Steel
The Cross Armory CRG4PSSV 4-pin set is a direct drop-in replacement for Glock Gen4 pistols, giving you a straightforward way to refresh or upgrade the internal trigger assembly without gunsmithing. Made from 4140 steel and finished in silver, this pin set handles the frame-to-trigger group connection reliably. If you're rebuilding a Gen4 Glock, doing a trigger job, or simply replacing worn pins, this is the part that lets you do it right.
4140 steel is a proven material choice for pins and springs—it offers the hardness and durability you need for repeated cycling without galling or deformation. The silver finish is both functional and clean-looking. This is a no-nonsense replacement part, not a performance mod; it just works when you need a fresh set of pins.
Glock Gen4 owners doing their own maintenance, building a custom trigger group, or swapping components will appreciate having a reliable pin set on hand. Whether you're breaking down your pistol for a deep clean, upgrading internals, or repairing a damaged pin, the CRG4PSSV fits the Gen4 platform and lets you get back to the range or field without delay.
Key Features
- Direct fit for Glock Gen4 pistols
- 4140 steel construction for durability and reliability
- Silver finish
- Straightforward replacement pin set for trigger assembly
Specifications
| Brand | Cross Armory |
| Part Number | CRG4PSSV |
| Material | 4140 Steel |
| Finish | Silver |
| Compatibility | Glock Gen4 |
| Type | 4-Pin Set |
Frequently Asked Questions
Will this pin set fit my Glock Gen4?
Yes—the Cross Armory CRG4PSSV is designed as a direct fit for Glock Gen4 pistols. It replaces the standard trigger group pins without modification.
What's included in this pin set?
The CRG4PSSV is a 4-pin set for the trigger assembly. It contains the pins necessary for the frame-to-trigger group connection on Gen4 Glocks.
Can I install this myself?
Pin replacement is a basic disassembly task for many shooters, but always follow your pistol's manufacturer instructions and your local laws before taking your firearm apart. If you're unsure, have a qualified gunsmith install it.
What's the advantage of 4140 steel pins?
4140 steel is chosen for its hardness and resistance to wear and galling. It's a proven material for pins and springs in firearms, ensuring reliable cycling and longevity under repeated use.

