Comes with some Ammo. Don't see any reason why it wouldn't be functional. Model A12446. 

Transfers are $25, KP Gunworks offer a $20 transfer for Military or Veterans. 3rd Party NFA transfer is $50
Preview at Sound Auction Service. Picked up at KP Gunworks, 4160 6th Ave SE, Suite 104, Lacey, Washington. In accordance with U.S. law, this must either be picked up at KP Gunworks Lacey, Washington or shipped to a U.S. licensed firearms dealer (FFL) of the buyer's designation. Handguns will be shipped via USPS Priority Mail; shotguns & rifles will be shipped according to KP Gunworks standards and in accordance with U.S. laws. All shipping and handling charges will be paid by the buyer and billed by KP Gunworks. All transfer fees will be paid by the buyer at KP Gunworks. Any and all waiting periods will be determined by KP Gunworks. Buyers must present copy of Sound Auction paid invoice.