Barnes Bullets 30630 .458 Caliber 300 Grain TSX Flat Base Flat Nose Reloading Bullets, 20 Count

Barnes Bullets 30630 TSX reloading bullets are designed for hunters who demand reliable terminal performance from the .45/70 Government cartridge. Each .458 caliber, 300-grain projectile features all-copper construction and a hollow-point design that supports controlled expansion, deep penetration, and maximum weight retention. The solid copper core and jacket provide consistent performance without relying on a separate lead core, while the TSX profile is engineered to maintain structural integrity through demanding hunting applications.
The TSX bullet incorporates multiple precision-engineered rings cut into the shank. These relief grooves help reduce friction and pressure as the bullet travels through the bore, supporting improved accuracy, higher-velocity load development, and reduced copper fouling compared with traditional bullet designs. The flat-base, flat-nose configuration is suited to the characteristics of the .45/70 Government cartridge and provides a practical option for reloaders developing hunting ammunition for compatible firearms.
With a .234 ballistic coefficient and .204 sectional density, the Barnes TSX offers a balanced combination of flight characteristics and penetration potential for game hunting. The cannelured design supports secure bullet seating and consistent reloading practices when used with appropriate components and published load data. This box contains 20 Barnes Bullets TSX projectiles for handloading applications. Follow established reloading procedures, verify firearm and cartridge compatibility, and always use current manufacturer-approved data when assembling ammunition.

Features:

• Coefficient: .234

• Bullet Type: TSX flat base flat nose

• Bullet Diameter: .458 caliber

• Weight: 300 grains

• Bullet Caliber: .45/70 Government

• Jacket Material: Solid copper

• Bullet Tip Material: Hollow point

• Core Material: Solid copper

• Cannelure: Yes

• Sectional Density: .204

• Quantity: 20 bullets per box

• Recommended Usage: Hunting

• Type: Reloading bullets