Mauser M03 with my 375 H&H barrel, 24 inch. Handloads with Barnes 300 Grain TSX's over RL15, Fed 215M, R-P new brass, Lee Crimp. Chrono'd at 2475 FPS.
#1 -Cape Buffalo, frontal shot, 35 meters at base of neck, Recovered in stomach. 93% weight retention.(one petal broke off). Buff down after a ~75 meter run.
#2- Eland, 90 meters, shoulder quartering away. Recovered under skin on opposite side. 100% weight retention. Hip-hop and down.
These are the few projectiles I ever recovered during various adventures, most times they are pass throughs.