CZ Scorpion EVO 3 S1 Pistol w/Flash Can Description
9mm Para. cal., SA, polymer frame, 7.7 in. barrel, muzzle threaded, includes 5 in. KAK flash can, 10 or 20 shot double stack mag., extended forend, factory folding stock, polymer grips, ambi thumb safety, M-LOK attachment points, with (new 2018) or without SB Tactical arm brace, includes accessory adaptor kit, black finish, 5.7 lbs. Mfg. 2017-2021.
The CZ Scorpion EVO 3 S1 Pistol is legally classified by the ATF as a pistol, and is intended by CZ-USA to be used as a pistol. Under current federal law and ATF policy, attaching a stock to this pistol - or attaching a device which is then used as a stock or intended to be used as a stock - constitutes the making of a short-barreled rifle which requires registration with ATF and the payment of the applicable tax.