Spyder's .50 cal lineup was just fine mechanically. However, the caliber posed some problems for the efficiency of manufacturing and distribution, so it never really took off.
But sure, there were plenty of good .50 cal markers. Don't ask me the names of them, because I have no clue, but I've never heard of any of the markers having problems...
Rocking drop-forwards like they're going out of style...oh, wait...
My join date doesn't show it, but I've been 'ballin' awhile...