Basically there are several different types of bottom metal for the 110. Some had clips and needed a stock cut for that bottom metal, some had blind magazines and needed stocks cut for the trigger guard with no bottom metal and some had bottom metal much like the BDL with a quick release to drop the shells out the bottom.
Which type you have will determine the stock needed. If your serial number begins with E than you probably have the E model, but defining they type of bottom metal to the stock maker should get you the stock you need.
The long action 110 was the only length action produced til the 10 model came out so your only need is to find a replacement stock that fits your bottom metal. The tops Barreled actons are all the same, except for barrel diameter which will vary depending on cartridge and use.
Bob from Idaho