Coleup red dot screw kit includes 6 screw types and an Torx T15 wrench, each screw type includes 3 pieces (18 pieces total), #6-32 (8mm/ 9.5mm/11mm length, diameter=6.35mm) | M4 (9.8mm/11.3mm/12.8mm length, diameter=6.2mm)
Screws are compatible with Holosun for mounting red dot to pistol mounting platform, please check your hardware specs for confirmation before purchasing
Coleup screws set is ideal for red dot fastening, strong enough to firmly support your red dot sight, Install your red dot in just one to two minutes with the included mounting tool
Screws are crafted from stainless steel and uses Torx T15 head to prevent stripping. Recommended torque of 15 inch-pounds
All the screws are packed in a plastic case with dividers for storage and carry, you can find the screws you need easily