Barnes TSX BT Bullets 6.5 mm/.264 – 130 Grain Item 31140

Monolithic solid copper bullet for controlled expansion Boat-tail design and relief grooves for precise loadings The Barnes TSX BT bullets in caliber 6.5 mm/.264 with 130 Grain are lead-free solid copper bullets for hunting loadings with high demands on precision, controlled expansion, and reliable penetration. The monolithic construction completely omits a lead core, minimizing the risk of separation between core and jacket. Upon impact, the hydraulically working hollow point is activated and opens controlled into four sharp-edged petals. This creates a wide wound channel, while the massive rear bullet body retains its structural stability and supports straight penetration. The relief grooves worked into the bullet body reduce the contact area in the barrel, create space for displaced copper, and can reduce friction, pressure, and barrel fouling. At the same time, they promote consistent velocities and reproducible precision performance. The boat-tail base shape optimizes flow separation and supports stable flight. With 130 Grain, this version positions itself as a balanced solution for suitable powerful 6.5 mm cartridges and hunting applications at short to medium distances. The robust construction supports high weight retention and combines reliable expansion with sustainable penetration depth. Barnes lists the bullet under article number 31140. Delivered are 50 bullets per pack or 500 pieces per carton. These are exclusively reloading components and not ready-to-shoot ammunition. For loading development, tested load data and the specifications of the firearm, powder, and component manufacturers are binding.