I have what I have been told is an early model 19 nra the mag says savage sporter.I have found some after market mags at gunclip depot they list one for a 23a sporter the other for a1903,1906 ,1909 they both look similar I was told the 19 nra and 23a sporter take the same mag .but some of the aftermarket dealers list them seperatly. can anyone tell me which mag I need for this gun some are 7 round some are 8 round