
Availability: In Stock
Current Stock: Out of stock
If you're running a Glock Gen4 and want to upgrade your frame pins with components built to tighter tolerances, the Cross Armory CRG4PSBK Dimpled 4 Pin Set delivers precision engineering where it counts. These pins replace the factory originals with 4140 steel construction, a material choice that speaks to durability and reliability in high-round-count pistols. The dimpled design provides a subtle but meaningful improvement in pin fit and retention—the kind of detail that separates a tuned carry gun from one left stock.
Cross Armory focuses on the small parts that make your Glock run tighter and more consistently. This pin set is the kind of upgrade that won't change how your pistol looks, but shooters who've moved to better-fitted internals know the difference in how a gun feels and performs. Whether you're a competition shooter chasing tighter lock-up or a defensive shooter who wants less rattle in your EDC, this is a straightforward, no-fuss swap.
Installation is straightforward if you're comfortable with basic Glock armoring—field strip, punch out the old pins, drop in the new ones. It's the sort of upgrade that lives in the middle ground between cosmetic mods and serious gunsmithing: affordable enough to not overthink, substantive enough to matter.
| Brand | Cross Armory |
| Model | CRG4PSBK |
| Compatibility | Glock Gen4 |
| Material | 4140 Steel |
| Type | 4 Pin Set |
| Design | Dimpled |
Yes—the CRG4PSBK is designed as a direct replacement for Glock Gen4 factory pins. It's a drop-in upgrade requiring no modifications to your frame.
4140 steel is chosen for its hardness and durability. These pins are built to handle high round counts and provide more consistent tolerances than standard factory pins.
Installation requires basic Glock maintenance skills—you'll need a punch to remove and seat the pins. If you're comfortable field-stripping your pistol, you can handle this upgrade.
These pins reduce slop in the frame-to-slide interface, which can contribute to a tighter, more consistent feel. Any accuracy gain comes from tighter lock-up, not from the pins themselves.

SKU: 115787767 • Width: 2.9in • Height: 0.2in • Depth: 4.3in • Weight: 0.02oz





Availability: In Stock
Current Stock: Out of stock
If you're running a Glock Gen4 and want to upgrade your frame pins with components built to tighter tolerances, the Cross Armory CRG4PSBK Dimpled 4 Pin Set delivers precision engineering where it counts. These pins replace the factory originals with 4140 steel construction, a material choice that speaks to durability and reliability in high-round-count pistols. The dimpled design provides a subtle but meaningful improvement in pin fit and retention—the kind of detail that separates a tuned carry gun from one left stock.
Cross Armory focuses on the small parts that make your Glock run tighter and more consistently. This pin set is the kind of upgrade that won't change how your pistol looks, but shooters who've moved to better-fitted internals know the difference in how a gun feels and performs. Whether you're a competition shooter chasing tighter lock-up or a defensive shooter who wants less rattle in your EDC, this is a straightforward, no-fuss swap.
Installation is straightforward if you're comfortable with basic Glock armoring—field strip, punch out the old pins, drop in the new ones. It's the sort of upgrade that lives in the middle ground between cosmetic mods and serious gunsmithing: affordable enough to not overthink, substantive enough to matter.
| Brand | Cross Armory |
| Model | CRG4PSBK |
| Compatibility | Glock Gen4 |
| Material | 4140 Steel |
| Type | 4 Pin Set |
| Design | Dimpled |
Yes—the CRG4PSBK is designed as a direct replacement for Glock Gen4 factory pins. It's a drop-in upgrade requiring no modifications to your frame.
4140 steel is chosen for its hardness and durability. These pins are built to handle high round counts and provide more consistent tolerances than standard factory pins.
Installation requires basic Glock maintenance skills—you'll need a punch to remove and seat the pins. If you're comfortable field-stripping your pistol, you can handle this upgrade.
These pins reduce slop in the frame-to-slide interface, which can contribute to a tighter, more consistent feel. Any accuracy gain comes from tighter lock-up, not from the pins themselves.
SKU: 115787767 • Width: 2.9in • Height: 0.2in • Depth: 4.3in • Weight: 0.02oz
