memilanuk
Gold $$ Contributor
Before anyone asks... yes, I'm bored. Deal with it 
So, with that out of the way... I've always kind of wondered why there is no .223 Remington 'match' brass with a PPC/BR flash hole? I wonder if it'd be worth it for say, F/TR where we typically use single-shot bolt-guns pushing heavy-for-caliber bullets i.e. 80-90gn at mid to long range. Seems one of the limiting factors for .223 is trying to keep the ES/SD down... the PPC/BR flash hole in Lapua .308 Palma brass was ostensibly to reduce the ES/SD, and had the side-benefit of more meat around the primer pocket, thus longer brass life. Seems like that would hold true with the .223 as well?
I remember years ago seeing people (with way too much time on their hands) making steel inserts to modify cases to take small primers in a large primer pocket, or soldering in flash 'tubes'. So somewhere along the line, some crazy person must have already experimented with this... anyone know of sources/links?

So, with that out of the way... I've always kind of wondered why there is no .223 Remington 'match' brass with a PPC/BR flash hole? I wonder if it'd be worth it for say, F/TR where we typically use single-shot bolt-guns pushing heavy-for-caliber bullets i.e. 80-90gn at mid to long range. Seems one of the limiting factors for .223 is trying to keep the ES/SD down... the PPC/BR flash hole in Lapua .308 Palma brass was ostensibly to reduce the ES/SD, and had the side-benefit of more meat around the primer pocket, thus longer brass life. Seems like that would hold true with the .223 as well?
I remember years ago seeing people (with way too much time on their hands) making steel inserts to modify cases to take small primers in a large primer pocket, or soldering in flash 'tubes'. So somewhere along the line, some crazy person must have already experimented with this... anyone know of sources/links?