8 yrs old
You will have to call SIG to find out
It was proofed in 2006
It was proofed in 06
No published sn data.
You will have to call SIG
SIG will tell you if you call
No published sn data that I am aware of.
SiG P229 in 357
you must call SIG to find out.
SIG offers factory letters for a resonable price.
Yes same frame and assembly they will interchange