Originally Posted by
Grouse45
My MR is very dirty, and in testing i had delays after a lot of shots. I know its because of leakage and shims would fix it. But i dont like shims and i think Lehigh will make a much better reliable plug in the end. But it will take some time and it wont be for everyone thats for sure. If you have no problems and are happy you wont need one.
Grouse you're saying you had delays after a lot of shots? And I assume you were using BH209. From what I understand, no matter what BP you're using you will get carbon build-up in the flash hole and it must be removed by hand with a small drill bit. Some recommend this after as little as 10 shots.
Now unless you plan on designing a self cleaning BP (an impossibility) I don't see any advantage.