So I have some 375 Flanged from a buddy's estate.....headstamp is 'HH' '375 FL MAG'. So...it's not 375 H&H, but appears to actually be 375 Flanged (not belted), but I can't find much of anything on the 'HH' headstamp. FWIW -- It was purchased from HDS in June, 2003 - the ticket was still in the box!!

Anyone else ever seen the 'HH' headstamp? If so....any idea who made it?

''Do not go where the path may lead, go instead where there is no path and leave a trail.' -- Ralph Waldo Emerson