YaroX Optics Mounting HEX Screw Kit – Universal Solution for Secure Red Dot Installation No more guessing! With YaroX, you get a universal kit covering all your major optics mounting needs. Set includes 6 screws: – 2 small – 2 medium – 2 long All feature a reliable HEX (Allen) socket head for effortless installation. Compatibility made simple — just match your optic: - For Holosun EPS Carry, 407K, 507K: Use the medium screws for direct mount on SIG P365, P365XL, P365 XMacro, Springfield Hellcat, S&W Shield Plus, Walther PDP-F, and PSA Dagger – fits factory slide cuts, no adapter needed. - For Trijicon RMR, SRO, Holosun 507C, 508T: Use the long screws for mounting to RMR/MOS adapter plates on Glock MOS, FN 509, Walther PDP, CZ P10, Staccato, PSA Dagger, and more – works for most OEM and aftermarket plates. - For MOS Cover Plates and Thin Adapter Plates: Use the small screws for installing MOS cover plates or slim adapter plates on Glock MOS, FN 509, Springfield Hellcat, and similar handguns. Features: – Premium 12.9 steel, black oxide finish for maximum durability – Precision HEX drive for no-stripping, safe torqueing – Covers all major red dot brands and handgun platforms YaroX Installation Tips: – Always use the right screw size for your optic and platform (see the chart) – Clean threads and apply Loctite 243 or 222 – Recommended torque: 10–12 in-lb – Check tightness after 200–300 rounds and after each cleaning – Do not overtighten — too long a screw may damage your slide or firing pin system Why Choose YaroX? Engineered by shooters for shooters. YaroX kits are trusted by pros for reliability, strength, and peace of mind at the range or in the field.