Dusty, it should date to 1920. Barrel length varies by model, so yours sounds like a model 99A if the forearm is attached with a screw, or a model 99B if it's attached with a latch (it would be a takedown). This serial number range is a bit disputed, some would call it a model 1899A rather than 99A or 99B. Physically they are the same, so really call it whatever you like.
“The Savage 99 Pocket Reference”. All models and variations of 1895’s, 1899’s and 99’s covered. Also dates, checkering, engraving.. Find at www.savagelevers.com
