Hornady’s H3070 InterLock is a .30 caliber (.308″) 180-grain jacketed soft point reloading bullet packaged 100 per box. It uses Hornady’s InterLock ring to secure the core and jacket together during impact, and features a tapered jacket and one-piece core intended to improve mass retention and promote controlled expansion across a range of velocities. The bullet includes a cannelure for consistent crimping and is finished in a copper jacket over a lead core.
Key Specifications
- The bullet diameter is .308 inches.
- The weight is 180 grains.
- The bullet type is Jacketed Soft Point.
- Each box contains 100 rounds.
- There are 15 boxes per case.
- The ballistic coefficient (G1) is 0.425.
- The sectional density is 0.271.
- The jacket material is copper.
- The core material is lead.
- The proprietary style is InterLock, featuring an embedded ring to lock core and jacket.
Designed for reloaders who require consistent construction and predictable terminal behavior, the H3070 InterLock provides reliable seating, dependable crimping via its cannelure, and engineered jacket thickness for controlled expansion. Its combination of a one-piece core, InterLock retention ring, and proven aerodynamic coefficient makes it well suited to precision handloads and field use where consistent performance and mass retention matter.
