Does The Walther P99 Qa Come With A Laser Pistol/Handgun What Does As And Qa Mean (not A Hunting Question)?

Pistol/Handgun what does as and qa mean (not a hunting question)? - does the walther p99 qa come with a laser

What is the guarantee for the quality of assets and liabilities, and Walther P99 Walther P99, as a guarantee of quality and what they mean to help, please, please?