DoubleTap Ammunition 7.62 x 39mm 123 gr Barnes TSX is a lead-free rifle cartridge intended for hunting and personal defense in firearms chambered for 7.62 x 39mm. The Barnes TSX solid-copper projectile is engineered for controlled expansion and deep penetration while maintaining weight retention. Rounds are packaged for retail in 20-round boxes and are available by the case for bulk ordering.
Key Specifications
- The caliber is 7.62 x 39mm.
- The bullet weight is 123 gr.
- The bullet type is Barnes TSX Lead Free.
- Each retail box contains 20 rounds.
- Each case totals 1,000 rounds (achieved by ordering 50 boxes per case).
- The listed muzzle velocity is 2400 fps.
- The listed muzzle energy is 1573 ft lbs.
- The cartridge uses brass cases.
- The product application is listed as Home Defense.
This lead-free Barnes TSX load delivers solid-copper performance for shooters who prioritize penetration and weight retention in a 7.62 x 39mm package. Packaged in industry-standard 20-round boxes and available by the case, it is a practical selection for hunters and shooters seeking a consistent, copper-alloy projectile and brass-cased ammunition.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.




