Hornady® Custom International™ 300 Win Mag 180Gr ILSP 20 Round Box


SKU: HOR8206 Categories: ,

Loaded with legendary Hornady® InterLock® bullets, and chambered in the most popular European calibers, Custom International™ is a tried-and-true collection of versatile, proven loads for the global hunter. Hard-hitting performance puts game down quickly, ensuring minimal tracking and clean, humane kills.

Conventional powders, with low muzzle flash, loaded to traditional velocities achieve exceptional performance in a wide variety of firearms. High quality brass offers reliable feeding, corrosion resistance, hardness, and dimensional consistency.


  • Hornady® Bullets
    • Available in a wide variety of hunting calibers, Custom International™ ammunition is loaded with InterLock®, bullets, providing an all-around line of hunting ammunition for your preferred shooting experience.
  • Expansion and Penetration
    • An industry leader and customer favorite, Custom International™ ammunition balances expansion and penetration and is well-suited to medium and large sized game.
  • Ballistic Efficiency
    • Most Custom International™ loads feature bullets with a secant ogive design. This pioneering profile, developed by Hornady,® creates the optimum blend of ballistic efficiency and bearing surface for flatter shooting and less drag.



Bullet Type InterLock Soft Point
Bullet Weight (g) 11.7
Sectional Density 0.271
Ballistic Coefficient (G1) 0.452

Ballistics (24cm Test Barrel):

Velocity (m/s):

Muzzle 50m 100m 150m 200m 250m 300m
902 865 829 794 759 725 692

Energy (j):

Muzzle 50m 100m 150m 200m 250m 300m
4748 4367 4010 3676 3363 3070 2729

Trajectory (cm; zero at 100m):

Muzzle 50m 100m 150m 200m 250m 300m
-5.0 -0.9 0 -2.7 -9.3 -20.2 -35.7

Trajectory (cm; GEE/MRD at 190m):

Muzzle 50m 100m 150m 200m 250m 300m
-5.0 1.1 4.0 3.3 -1.3 -10.2 -23.7

Additional Information:

Item Number 45827


Manufacturers, importers, suppliers, and distributors may make changes to their products without fanfare. Such changes can lead to discrepancies between the advertised product and the actual product in inventory. While International Shooting Supplies Ltd. endeavors to correctly describe the actual product in inventory, we will not be responsible for unintentional inaccuracies in text and images of the advertised product.



300 Win Mag



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Please note: International Shooting Supplies does not ship to addresses outside Canada.