Semi

I also have been pretty fortunate when it comes to BP's - I have not replaced one yet that I remember - I still have the original for the Omega which I converted to 25acp several years ago. i do have extra BP's and nipples for everything but it has been more a precaution than a necessity.

I think part of it may be that i do not shoot a lot of what I call really hot loads or primers since I have not fallen to lure of BH I still use relatively cool primers.

And another answer maybe that I have not shot the Knights or the Triumph enough to see the problem yet...

And really that may a good reason for the Cayugad 'theory of acquisition' - the more you have and shoot the more difficult it will be to wear anything out on anyone of them