Red dot compatibility:Compatible with optics ready RMSc Cut (including Holosun 407k/507k/SCS/EPS/EPS Carry)
Optic cut compatibility: Compatible with Sig P365 models(for P365, P365XL, P365 XMACRO, and TACOPS)
Specification of screw set:The M3 screw set contains a total of 20 screws, each of 5 lengths(6mm/8mm/10mm/11mm/12mm),4 screws of each type are included. It can fit different makes of red dots
Material: The screws are made of stainless steel and use Torx T10 heads to prevent peeling