Hey fellas, anyone still shooting their mid 90s HBV (blue receiver push feed, stainless barrel and HS stock) in 223 or 308?

If so, a few questions please?

Being that its a push feed, any reliability issues with the extractor? It seems more robust than a M700 set up.

Is the trigger system same as Classic post 64 CRF or different set up?

What are the barrel twists in 223 and 308? Seems like there is mixed info on google search.

Barrel length is 26 for both? How about contour? Like a Sendero or straight taper? Muzzle OD?

Are the ring and bridge round and flat or both round?

Thanks!