223 Remington - 70gr Barnes TSX & Hornady GMX
This video conducts a comparative test of two 70-grain projectile types for the .223 Remington cartridge: the Barnes TSX and the Hornady GMX. The testing focuses on performance using two specific rifle powders: Vihtavuori N540 and IMR 8208 XBR. The content appears to be geared towards rifle enthusiasts and handloaders looking for data on these specific bullet and powder combinations.










