I bought a Colt Navy 1851 .36 cal. for my brother back in 1969 or 1970 as a Christmas present. He has shot the heck out of it and it is time for some replacement parts. I looked all over for the name of who made it but all I found were the proof marks and three capital letters stamped on the barrel where the barrel wedge is - those letters are "RAG". Under the ram rod it says "Made in Italy" and on one of the barrel flats it says "Black Powder Only". The cylinder does not have the hammer safety pins nor does the hammer have the slot for the safety pins. The screws that attach the trigger guard and grip frame are 3.5 mm in diameter not 4 mm in diameter like Uberti or Peitta otherwise it looks like the standard Uberti or Peitta revolver - any guesses :hmm: ??