4. Can I attach a suppressor to a Draco? Yes, you can attach a suppressor to a Draco as long as you adhere to the relevant laws and regulations governing suppressor ownership and usage. 5. What is the magazine capacity of a Draco? The standard magazine capacity for a Draco is typically 30 rounds, but there are also options for higher capacity
The Draco + NP hydreigon set was good when it was used in the meta because it was pre-dlc, the reason was because it usually ran flash cannon as its second attacking move so it could ohko phys def clef with LO flash cannon after only a tiny bit of chip (and was a 70% roll to ohko at full hp) and then draco hit everything else. Considering McGonnogal knew about the ferret, and Snape knew also, it's a fair bet Dumbledore would have heard. I would let this suggest that it was in character, but then this is the man who thought it was better for the Carrows to be in Hogwarts torturing children then being out helping Voldemort, so he may have thought there was something dodgy going on.