If the rws are difficult to push in and extract it’s because of the wax/grease that’s gone hard due to age. Norma .22 subs are rws .22 subs in a different box (lower consistency grade I’ve read, hence the price?) Over the years I’ve found eley and rws to be generally good, sk brilliant, but they’ve stopped making the hollow points. Most accurate are the decent target fodder, anything from club ammo upwards. These will group tightly at 100 yards and further if they suit your rifle, where the hollow points will struggle.