Send me your address, I will ship you A can of brake clean to cleaned that gunk up!I am SURE the Knight's can is quiet,
but seriously,
as QUIET and as SIMPLE as a Factory HK SD CAN is
why spend the extra money?
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I've only tried the B&T SD and am waiting on a K-SD and 40SD build from Senior (after getting great info from you). I'm looking for one of the KAC SD cans if anyone knows of one for sale.I have a new one and a shooter....IMHO its not as quiet as my rdts full size and about a quiet as my b&t full size. However I think its quieter than my full size TPM.