I purchased a E18 military pistol, so I thought, until I tried to purchase an optical sight and then I found that it did not fit my pistol, this from SIG. I talked to SR customer service rep Paul with no results or as we say in the military beating your head against the wall. He claimed no responsibility and offered me a 15% discount on a $900.00 replacement. I question why put E18. To me this is false advertising and then blame it on the selling company show how little this company cares about its customers.
Robert H. Gordon
Master Sergeant, U. S. Marine Corps (Ret)
Recommendation: Make sure right info and get all the info. Look for a more reputable company.