Without a detailed description of all markings, it is impossible to answer.
You will have to call SIG to find out.
You will have to call SIG to find out. No published data.
SIG sn's are not in the public domain. You will have to call them.
You call Sig Sauer
You have to call SIG
@ 20 yrs old
e Germany
You have to call SIG to find out.
AFAIK, no.
According to the Sig website, the 220 match has a longer barrel and adjustable target sights.
Provide a detailed description of ALL markings.
50-500 usd