I have seen Degroat Tactical's webpage featuring a Sig P238 with a NANO suppressor attached. It appears to work just fine. Degroat will also thread the barrel on a Bodyguard 380. But you must contact them for individual work orders for pricing. I have not seen a NANO review on a Bodyguard 380 yet, but if it works for the Sig P238 I do not see why it would not work on the BG 380. Maybe a call to a Degroat tech would be in order to clarify.