Thread: Headstamp on 303 reloads

my no4mk1* .303 will not play with 150gn rds-sprays em like a mad womans shit.give it 180gn loads and they'll trundle down the track quite happily.
Agree about that ammo-had more than im share of split cases from old x mil .303rounds .
bloody lucky i have a .303 shell removal tool in my kit.
Id never fire reloads without knowing who reloaded ,or better stil being present when they were reloaded for me using my components.
ADVICE FROM A VERY KNOWLEDGEABLE GUNSMITH/SHOOTER when i first started shooting.