CVLIFE Screws Pack for Red Dot Sight Optics & Mount, 15 Sets of Screws 3 in Each Set #6-32 / #6-48 / #4-40 / M3 / M3.5 / M4, 12.9-Grade Carbon Steel Black Oxide Blue Coating Fully Threaded, 45Pcs

These screws are ideal for anyone who mounts or repairs red‑dot sights on rifles, shotguns, or tactical gear. Each set contains three fasteners in the most common sizes, so you can quickly replace missing or stripped screws without hunting for the right thread.

Use them to secure a new sight to a mounting plate, or to swap out worn screws on an existing scope mount. The black oxide finish resists corrosion and keeps a clean look.