picatinny rail

thingiverse

The Picatinny rail, also known as MIL-STD-1913, is a standardized interface system used to mount various accessories onto firearms and other weapons. This versatile rail provides a secure and stable platform for attaching scopes, flashlights, lasers, and other tactical devices, making it an essential component for modern weapon systems. Its modular design allows for easy customization and adapts to different weapon configurations, enhancing the overall performance and functionality of firearms.