I have known the guys at ptr a while and have had awesome dealings with them .I have bought many.products from.them and have had awesome service and they always answer my 500 questions .I also give them input on.New products .I would really like to see an interchangeable barrel hk91-i think it's possible just needs to be right .I would like to see 91-ptr rifles in 243,260 especially ,6.5 creedmore,7mm08,338 federal and even 358 Winchester .I think if it was under $2000 and barrels $500 it would be a good selling rifle.I have an ar10 in 260 Remington that shoots one hole with lapua bullets .I would like to have a ptr 91-in.260 .call them with ideas that are awesome people .I will keep buying their products !