You will have to contact SIG and request a letter.
No. 100-200 USD or so.
No published sn data I am aware of.
Could have been Erma, Rohm, RG, Sauer or any of a half dozen others.
The SIG Sauer P226 has been modified for suppessor installation.
it is definitely the sig sauer sp2022
You call Sig Sauer
You have to call SIG
You will have to call Sig Sauer to find out.
L9 is SA, P226 is SA/DA
The Sig Sauer P226.
25-250 USD or so
100-400 or so