The Hornady InterLock is a .338-caliber, 225-grain soft point rifle bullet (Hornady part no. 3320) engineered for big-game hunters who demand a proven, guarantee-backed design. The one-piece core-and-jacket construction, locked together by Hornady’s trademarked InterLock ring, keeps the core and jacket mechanically joined through impact for outstanding weight retention and controlled expansion. Hunters appreciate the flat, fast trajectory the profile delivers along with dependable terminal performance shot after shot. Each box holds 100 bullets, making this a practical option for reloaders working up big-game .338 loads.

Key Specifications

• The .338 caliber (.338" diameter) covers popular .338-bore magnum and standard rifle cartridges.
• A 225-grain weight is a proven mid-weight choice for medium-to-large game.
• The one-piece core-and-jacket design with Hornady’s InterLock ring mechanically locks the core in place on impact.
• This build delivers outstanding weight retention for deep, reliable penetration.
• The bullet is engineered for controlled expansion rather than premature fragmentation.
• Each box contains 100 bullets, sized for reloaders working up hunting loads in volume.
• Hornady backs this bullet with a solid manufacturer guarantee.
• The InterLock ring is built to produce a more massive wound channel for a clean, one-shot kill.

Frequently Asked Questions

What holds the core and jacket together on impact? Hornady’s trademarked InterLock ring mechanically locks the core and jacket together for weight retention through impact.

What game is the 225gr InterLock suited for? It is a proven soft point design for medium-to-large big game where controlled expansion and penetration are both important.

How many bullets are in a box? This listing includes 100 bullets per box.

Buy the Hornady InterLock .338 Rifle Bullets 225gr SP

Order the Hornady InterLock 225gr from our reloading bullets selection and load dependable, guarantee-backed .338 hunting ammunition. Order from our Lubbock, Texas gun shop for fast, insured shipping.