The Strela screw-retained pin replaces the factory pin that holds the trigger housing in the receiver of Mossberg 500 and 590 shotguns. Screws on both ends keep the pin from shifting during firing, transport, and heavy use.
In the factory Mossberg 500/590 design, the trigger housing is secured by a single cross pin that sits in the receiver holes with no additional retention. Under heavy use, this pin can gradually walk sideways. The Strela pin installs in the same holes, and screws threaded into both of its ends clamp the assembly and hold the pin in a fixed position. The trigger housing stays in place, without play.
Key Advantages
- Screw retention on both ends prevents the pin from walking.
- Reduces the risk of the pin and trigger housing working loose during use.
- Stable trigger housing position — no play in the receiver.
- Installs in the factory holes, with no modification to the shotgun.
- Designed for Mossberg 500 and 590 models.
Technical Specifications
| Parameter | Value |
|---|---|
| Brand | Strela |
| SKU | pin_mos |
| Type | Trigger housing retaining pin |
| Retention | Screws on both ends |
| Compatibility | Mossberg 500, Mossberg 590 |
Application
Upgrade and maintenance of Mossberg 500/590 shotguns used in duty, training, and sport shooting, as well as replacement of a worn factory pin.