Barnes Pioneer 45-70 Govt 300 gr TSX FN 20rd Box

Barnes Pioneer Triple Shock X (TSX) 45-70 Government ammunition is loaded with a 300-grain flat-nose TSX projectile and packaged 20 rounds per box. It is designed specifically for lever guns and revolvers that accept 45-70 cartridges and is loaded to promote reliable feeding from tubular magazines. The all-copper TSX construction emphasizes weight retention and controlled, consistent expansion while minimizing barrel fouling. These cartridges are listed as reloadable and are intended for shooters who require dependable performance in lever-action platforms.

Key Specifications

• The caliber is .45-70 Government.
• The projectile weight is 300 grains.
• The bullet type is a Flat Nose (TSX FN).
• Each box contains 20 rounds.
• Boxes per case: 10.
• Units per case: 200 rounds.
• The muzzle velocity is listed as 1925 fps.
• The muzzle energy is listed as 2469 ft lbs.
• The product type is Triple Shock X (TSX).
• This ammunition is reloadable.

Whether returning a classic lever rifle to regular use or stocking compatible revolvers, these Barness TSX 45-70 rounds deliver consistent construction and feeding characteristics engineered for predictable on‑gun performance. Their all-copper TSX projectiles and controlled load specifications make them a practical option for shooters seeking dependable, repeatable results from lever-action platforms.