Hornady Interlock, Horn 3210 Bull .321 170 Fp 100/15

Hornady's interlock bullet features a raised ring inside the jacket that is embedded in the bullet's core that keeps the core and jacket locked together during expansion to retain mass and energy.The tapered jacket thickness is precisely controlled for expansion at all velocities, while its one-piece core does not separate.The cannelure provides accurate and consistent crimping and also works with the interlock ring to ensure the core and jacket remain locked during expansion.

Coefficient: .249
Bullet Type: Flat Point
Bullet Diameter: .321
Weight: 170 gr
Jacket Material: Copper
Bullet Tip Material: Lead
Core Material: Lead
Cannelure: Yes
Sectional Density: .236
Quantity: 100 Per Box