Is it a fighting gun or a plinking gun?
I believe that scope is also sold as the iTAC RDS1 or Konus Pro Atomic with slight variations and looks to give the illusion it's an Aimpoint T1. I would do further research on the iTAC and Konus. There are some threads floating around comparing them to the Sig.
Factory accessories are often money makers for companies and don't necessarily hold the same quality standards. Most firearm manufacturers don't make lights, lasers, or optics so they purchase contracts with vendors to put their logo on their products.
You can find the Konus version for about $100 and the iTAC for about $150.
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