Hornady InterLock bullets for .303-caliber reloading are configured as 174-grain round-nose projectiles supplied 100 per box. They incorporate Hornady’s InterLock ring design, intended to lock the core and jacket together for enhanced weight retention and consistent expansion behavior. These components are specified for reloaders working with .303-caliber cartridges who value repeatable performance and predictable terminal results.
Key Specifications
- Designed for .303 caliber use with a diameter of 0.312 inches.
- The bullet weight is 174 grains.
- The profile is a round-nose design.
- Each box contains 100 bullets.
- There are 15 boxes per case.
- The G1 ballistic coefficient is listed as 0.262.
- The sectional density is 0.255.
- The bullet tip material is specified as lead.
- The core material is specified as lead.
- Brand and style are listed as Hornady InterLock.
These InterLock bullets are intended to provide reloaders with consistent seating and reliable performance across a range of .303-caliber loads. The InterLock feature helps retain mass and encourage uniform terminal behavior, making this lot appropriate for target shooting and field reloading applications where repeatability matters.








