Hmm, so if such a device is not defined I clearly do not own one. I fail to see how I can be held accountable for having a device that does not exist.There is no definition for "detachable magazine."
I also do not have a 'muzzle break', either attached to my Personal Defense Rifle(s) or not...just don't seem to have anything that would cause my muzzle to break as I take good care of my property.
If we can get a similar non-difinition of 'pistol grip' we're good to go. The grip held by my 'trigger hand' was not design for and has never been attached to a pistol of any kind....
IANAL, so clearly this position should be reviewed by counsel before trying this at home.