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Lehigh Defense 300 HAM'R 125 Grain Maximum Expansion Brass 2350 Muzzle Velocity Rifle Ammunition has been discontinued by Lehigh Defense and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Ammunition, Rifle Ammo yourself to try and find the perfect replacement for you!
Please note: For safety reasons, OpticsPlanet is not able to accept returns of ammunition for any reason, and no refunds will be issued for any returned ammunition.
Lehigh Defense Maximum Expansion technology is used to produce projectiles that create the largest wound channels of any bullet on the market. These cavernous hollow points are designed to expand upon contact with a fluid-based medium through hydraulic energy. They do not expand on dry mediums like wood, drywall, bone, or sheet metal.![]()
This 125 grain Maximum Expansion bullet is specifically designed to create 300 HAM'R ammunition optimized for 1:15 twist rate barrels.
For optimal accuracy with Lehigh Defense bullets, it is important to clean the bore of all non-Lehigh Defense copper fouling prior to shooting Lehigh Defense bullets. Copper fouling in the bore that has been deposited from the use of common cup and core bullets will have a substantial negative effect on the accuracy of Lehigh Defense solid copper bullets.