Question - I didn't read the whole thread but- what would you use as a good bipod on a rifle with a pic rail etc. - but 5.56 .. Say I am building a SPR (Special Purpose Rifle) , Mk 12 etc. or even a SEAL Recon Rifle (Recce rifle) - and I want to add a good bipod (I mean NcStar thru Harris could be the options) ... I am not seeing too many rail-connected options, they seem to be sling stud. But who/how has a sling stud on a quad rail system, right?

Anyway, thx for he info.