The Barnes TSX reloading bullet for 45-70 Govt is an all-copper, 300-grain projectile intended for reloaders and hunters assembling heavy-bore cartridges. This offering comes in a 20-count package and reflects the TSX design’s emphasis on consistent construction and retained weight. Barnes’ TSX profile is commonly selected where uniform performance and deep weight retention are priorities for hunting and specialty loads.
Key Specifications
- Made by Barnes.
- Caliber specified as 45-70 Govt.
- Bullet diameter is .458 inches.
- Bullet weight is 300 grains.
- Package quantity is 20 per box.
- Construction is solid copper for jacket and core.
- Overall length measures 1.048 inches.
- Sectional density is listed as 0.204.
- Ballistic coefficient (G1) is 0.163 and coefficient listed as 0.234.
- Features include cannelure present and a flat base design.
Designed for handloaders who assemble 45-70 cartridges for hunting and heavy-bore applications, these TSX bullets emphasize consistent construction and high retained weight typical of Barnes’ all-copper line. They are a practical choice for reloaders looking to maintain uniform projectile characteristics across a set of rounds.
