Biodegradable Air Soft Pellets Are Biodegradable Bbs Bad For Your Air Soft Gun?

Are Biodegradable bbs Bad For Your Air Soft Gun? - biodegradable air soft pellets

Now the thinking is always a soft air pistol IM always BBS biodegradable if you can not resolve in the ground without my pick for them. Do not tell me "is not only good for weapons under 400 fps, 400 fps + rifle because my fps lower than it is about 380 fps, so plz help me out