Brownells 8-40 x 3/8" Fillister Head Sight Base Screw Refill Pack (12-Pack)

Brownells 8-40 x 3/8" fillister head screws are designed for securing sight bases to firearms. This refill pack includes 12 screws, making it ideal for gunsmiths and armorers who frequently install or replace scope bases and iron sights. The fillister head profile provides a low-profile, clean seating surface suited for precision sight base installation. A practical shop replenishment solution for high-volume use.