Bought a 99 yesterday, serial number 714xxx, 300 caliber, 24" barrel, redfield peep sight, pistol grip stock, all originla finish, sling eyes, case hardend steel spool, counter, under butt plate and on the wood & forend marked "EL10" What does "EL" Mean? Is it a RS or EG? Im so confused and am trying hard to learn Savage! TIA, PAUL S