Even watching it via MST3K / Rifftrax is an incredibly painful experience. Radical Jack is basically Road House and an episode Walker Texas Ranger mixed together and filtered of ANYTHING that could be possibly considered watchable. It doesn't even work on the "so bad it's good level." It's so bad, it's just bad, Billy Ray Cyrus plays a former Navy SEAL who has hazy flashbacks of fighting in a war that occurred outside an abandoned rural motel. He's our protagonist I guess, despite being imminently unlikable. Buck Flower shows up as the bad guy. His off the rack Ill fitting suit jacket and the prom limousine the producers rented for an afternoon makes it clear he's very rich. I can only assume Buck had a late alimony payment and needed a couple hundred bucks.
I could go into plot but who cares? Bar fights that look like they were staged by an Amish person. A town sheriff that drives a station wagon. Country music so bad that could be used as psychological warfare against Vietcong guerillas. Billy Ray's upsetting mullet. Radical Jack is offensively and aggressively bad. It makes Future War look like Citizen Kane. To watch it is to risk eye cancer. The only practical application of this movie would be to air drop copies of it on ISIS training camps in Syria.