LMAO... this is not factual. Just opinion.
Except for "fish having tits is useless" that probably is an iron clad statement, but unfortunately marine biology has nothing to do with this thread.
In your 1st post you made the claim that Jewels are X2 cost of Trigger Techs .... then I called BS on your statement (and its easily provable your statement not even close to being true).
Makes me think that most of what you claim regarding other triggers is spurious as well.
Fact not opinion-
Cost-I forgot about USA to CDN exchange rates & the Jewell BR is the least expensive of the different configurations....in the USA.
BR builders/shooters drilled VENT holes in the bolt bodies at 12 oclock so when the bolt is rotated into battery would VENT gases out the ejection port as a decoration?
NO,to VENT gases prior to the gases getting into their Jewell trigger groups that would break the mid lever rendering the trigger USELESS.
Arnold of yesteryear & Brian of today will NOT sell you replacement parts....for a reason.
Not my first rodeo!