Ruger
FRF Addict
It was changed at the dealership , it took what its supposed to.
It would not surprise me at all if the dealership mechanic shorted you a quart of oil and took it home for his own use. When I had the dealer flush my cooling system last year, I found that they'd shorted me a half-gallon of coolant. Of course, I checked under the hood right away and discovered it immediately.