All,

OMG! I'm sorry about the major late night brain fart. Earlier when I was describing some of the tell-tale signs (identifiers) of blitz action receivers I noted the retainer and locking screws for the barrel lug "locking" mechanism. I must have had "locking" on the brain at the time but I meant "cocking" mechanism (lever) screws (pivot and locking). Good grief!

Marcus