M3x9mm Screws For Glock 43X Coyote

These M3x9mm screws are specifically designed for the Glock 43X Coyote model only when installing Holosun K footprint optics.

If you're mounting a Holosun 407K, 507K, EPS Carry, or SCS Carry directly to your Glock 43X Coyote slide, these are the correct length screws to ensure proper thread engagement without risking internal damage.

Important: This screw set is ONLY for the Glock 43X Coyote. All other Glock 43X models require M4 screws.

Why 9mm matters:

M3x8mm screws are generally too short and may not provide sufficient thread engagement.
M3x10mm screws are typically too long and can protrude excessively into the slide.

If a screw extends more than 4mm past the bottom of the optic, it can contact internal components and potentially cause damage or malfunction. The 9mm length provides the ideal balance, secure fitment without over-penetration.

If you're running a Holosun K footprint optic on a Glock 43X Coyote, this is the correct hardware to do it safely and properly.

*Screws ship USPS*

Screws do not include threadlocker - we recommend using a dab of purple or blue threadlocker when installing. Save 40% on threadlocker when you add any screw set and threadlocker to the same order!

*Screws are not returnable*