Barnes TSX FB 270 Cal .277 150gr Bullets (50/Box) 100-150 It uses a 400x300

It uses a 400x300

airtight pack that keeps far longer in the freezer than loosely wrapped meat

non-ventilated

dimensionally stable engineering plastic

Barnes TSX FB 270 Cal .277 150gr Bullets (50/Box) 100-150 It uses a 400x300Barnes' TSX (Triple Shock X) is a 100% solid copper, lead free hunting bullet built to combine controlled expansion with maximum weight retention and deep, straight line penetration. Machined from a solid copper bar rather than cast or jacketed over a lead core, the TSX cannot separate or fragment on impact. Its engineered hollow point nose cavity peels back on contact into four sharp edged copper petals, roughly doubling the bullet's original