44 Special I.D

here are four 44 Specials with the W-W 44 SPL headstamp can anyone identifiy the bullets. Are they factory loads or reloads? The last one on the right has a red dyed head. Is that one a proof?
Copper jacket, radius nose, pink plastic insert in nose, ?
FMJ, truncated cone, filled HP with red paint tip, ?
SNFNHP, filled nose with blue paint tip, ?
LD, ?