Knight Revolution FPJ or bare 209?

[BigJames16]

Recently picked up a knight revolution in almost new condition and it came with both the original full plastic jacket breech plug and the bare 209 conversion breech plug. Is there any advantage to the bare primer over the full plastic jacket? So far with my big hands the fpj seems nice for loading.

 

[Samiam70]

Yep, I use plastic jackets and it makes it easier for me to find them in my pocket when I am in the brush, but then again I have never used the bare primers.