BudsGunShop.com - is this the first gen model or second gen?

We purchase firearms direct from manufacturers and wholesale vendors respectively. Due to our volume, most firearms should be the newest version of any given model (unless specified otherwise). However, due to vendor purchases, their inventory and time frame of a model version transition, we do not guarantee that the newest version will be received. We do guarantee you'll receive the model that you ordered, in brand new condition as advertised.
Additionally, we will not open firearms in our facility to verify a model version, production date, or serial number prior to shipment. This is to ensure the integrity of the product as it ships from the manufacturer.

Unfortunately, we are unable to guarantee the generation of the firearm as they have the same model number.