CNC-machined steel V-block with nitride coating and case hardening. Includes premium retaining screws and takedown screw for secure, reliable performance.
The V-block is a critical component in any AR-platform rifle, and Black Rain Ordnance has engineered this one to exacting standards.
Machined from 1018 steel using precision CNC equipment, this V-block receives both nitride coating and case hardening—a combination that ensures exceptional wear resistance and longevity. The nitride process hardens the surface while maintaining the steel's core toughness, making it resistant to the stresses of repeated assembly and disassembly.
This complete kit provides everything you need:
A quality V-block is essential for proper barrel extension seating and alignment. Black Rain Ordnance's attention to material selection and heat treatment means your rifle will maintain consistent headspace and reliability through thousands of rounds. Whether you're building a new rifle or upgrading an existing one, this V-block kit delivers the precision and durability that serious shooters demand.