Rugged Eight Forty Socket Head Screws In Matte Black Oxide Finish With T15 Torx Star Drive For Tactical Picatinny Rails And Custom Firearm Rings Built Different For Every Shooter Pack Of Twelve Pieces

Premium Firearm Mount Screws For Picatinny Rails And Optics
✔️ 12.9 Grade Alloy Steel, Black Oxide Finish, T15 Drive, Twelve Count

This pack of twelve precision fasteners serves as a direct replacement or upgrade component for mounting optics, adding rail sections, and securing ring bases on rifles. Shooters and gunsmiths generally install these across military spec mounting surfaces and custom receiver setups to achieve stable platform alignment.

✅ 8 40 thread pitch designed specifically for tactical Weaver and Picatinny interfaces
✅ Maximum shear strength rated at grade 12.9 to handle heavy recoil and kickback
✅ Matte black oxide coating stops surface corrosion and keeps your setup looking clean
✅ T15 Torx star drive ensures solid driver engagement and prevents head stripping

💡 What sets heavy duty firearm mount screws apart for tactical weapon platforms?

A dependable mounting arrangement requires exact clamping pressure and consistent thread engagement to keep optics locked during recoil cycles.

- Correct 0.1640 inch 4.17 millimeter bore sizing aligns perfectly with Weaver rail standards - Maintaining 25 28 inch pound torque values secures proper preload without stressing the alloy receiver - T15 recessed heads pair with hardened drivers to stop rounded corners when applying maximum pull - Clean dry threading eliminates lubricity variables that frequently cause overtightening failures on steel alloys✝️