Extra Axis and plastic bottom DBM clips are hard to find. Simply go to the www.Savagearms.com website - Store tab - Partsfinder tab and enter your rifle serial number. That will pull up a schematic of your rifle. Click on the replacement part you need and order it online direct from Savage Arms. The plastic magazine bottom caps are almost always available. Squeeze the sides of the metal magazine box and the bottom cap can removed for replacement.