Hornady 45 Cal 350gr Interlock FP (Bulk / OEM)

Hornady 45 Cal 350gr Interlock FP

The Hornady 45 Cal 350gr Interlock FP delivers the power, penetration, and precision reloaders expect from one of the industry’s most trusted names. This heavy .45 Caliber bullet is built for hunters and reloaders demanding maximum terminal performance. Featuring Hornady’s exclusive InterLock^® design, this bullet ensures the core and jacket remain locked together during expansion, providing deep penetration and reliable weight retention—even through tough game.

Hornady’s traditional flat point (FP) design features an exposed lead tip for controlled, devastating expansion. The bullet’s secant ogive profile improves ballistic efficiency and in-flight stability while the tapered jacket ensures expansion at a wide range of velocities. Whether you’re building custom loads for lever-action rifles or big-bore handguns, this .45 Cal 350gr Interlock FP is engineered to handle it all with authority.

One of the standout features of this bullet is its one-piece lead core, which eliminates separation under impact. Combined with the mechanically locked InterLock^® ring, this design retains more mass, delivers consistent wound channels, and supports deeper penetration—ideal for large game hunting. The cannelure provides consistent crimping during the reloading process and works alongside the InterLock^® ring to keep the bullet intact during expansion.

Whether you’re restocking for the next hunting season or looking to add bulk bullets to your reloading bench, the Hornady 45 Cal 350gr Interlock FP offers proven performance in every shot. Trusted by seasoned hunters and reloaders alike, it’s an excellent choice for anyone seeking consistent, hard-hitting results with every pull of the trigger.

INNER GROOVES

Strategically weaken the upper section of the jacket, ensuring consistent, controlled expansion, even at long range.

TAPERED JACKET

Jacket thickness is precisely controlled for expansion at all velocities.

ONE-PIECE CORE

Does not separate like two-piece divided cores. The InterLock^® retains more mass and energy for deep penetration and large, consistent wound channels that ensure quick, clean kills.

CANNELURE

Provides accurate and consistent crimping and also works with InterLock^® ring to ensure the core and jacket remain locked during expansion.

INTERLOCK^® RING

The raised InterLock^® ring is embedded in the bullet’s core, ensuring the core and jacket are locked in one piece during expansion to retain mass and energy.

• .45 Cal Flat Point Hunting Bullet
• Exclusive InterLock^® Jacket Retention System
• Exposed Lead Tip for Controlled Expansion
• Bulk Packaged for Reloaders Seeking Bulk Bullets

— This is not loaded ammunition! —

If you have any questions about the Hornady 45 Cal 350gr Interlock FP or other bulk bullets available from us, we are always here to help!