ohhunt Screw Set 68 Pcs for Red Dot Sight Optics and Mount Includes #6-48#4-40#6-32#6-40 M3 M3.5 and M4 Screw Types 7 Sets of Screws 4 in Each Set

Monstrum Red Dot Screw Kit | Includes M3, M4, #4-40, #6-32, #6-40, and #6-48 Screw Types | for Compatibility Across red dot Makes and Pistol mounting Platforms

ohhunt 60 Pcs 6-32x5.5mm/5mm/8.55mm/9.5mm/10.8mm/12.3mm Alloy Steel Flat Head Screw for Red Dot Sight