PTW Training Gun Replica Lower Receiver Kac Knights Engraving SR15

I had the Systema genuine lower receiver painted with Brassence spray about two months ago, and then had Knights markings engraved. It has been used once in a skirmish, so there are some scratches and dirt. The dummy sear pin on the right side has come off. There is no damage that affects its strength, such as cracks or chips. Please check the images carefully before considering.