Thread: Hand loading for 303

The original mk V11 used a 174 gr flat base bullet. If I use boat tailed bullets in either my lithgow or long branch no 4 they throw them all over the target, I only get good accuracy with flat base bullets, the 180 prohunters are good for me.. PPU uses a boat tail bullet so if you got good results with them then the matchkings would be an option.