Rifle N proof

Pete Ebbink · 02-17-2007, 01:55 PM

Hi Jim,

Could you indicate the year your gun was made or serial number such as # 754xx ???

1. The Rifle N proof mark is that of the subcontracting firm, SIG Neuhausen.

2. The various Letter/Circle stampings are of various Swiss parts inspectors...which could be either federal inspectors or civilian contractor inspectors.

3. The CN+ stamping denotes some use of an alloy in the part.

4. I do not know what the "S&Co" stamping is...sorry.

02-17-2007, 01:55 PM	#2
Pete Ebbink User Join Date: Jun 2002 Location: The USA Posts: 5,919 Thanks: 0 Thanked 7 Times in 5 Posts	Hi Jim, Could you indicate the year your gun was made or serial number such as # 754xx ??? 1. The Rifle N proof mark is that of the subcontracting firm, SIG Neuhausen. 2. The various Letter/Circle stampings are of various Swiss parts inspectors...which could be either federal inspectors or civilian contractor inspectors. 3. The CN+ stamping denotes some use of an alloy in the part. 4. I do not know what the "S&Co" stamping is...sorry.