How was your experience with this ammo in a Lee-Enfield No. 4, an Enfield P 14 and a Lee-Enfield Mark 3, please? By shooting it in 5-shot groups at 100 yards, 300 yards and I hope still greater distances ?

Because this ammunition is - suddenly very surprising - available in limited quantities here in Switzerland. And because of this small number of cartridges I have to choose if I want to invest them in checking the accuracy of my .303 British Rifles or keep those ammunition as a collector's cartridge. Experience with function and reloadability of these cases are of course very welcome. Using this ammunition for accuracy testing could be of interest to both hunters and shooters.
Many thanks!
Alpin Sniper L42 A1