This week, we're diving into the details of the ATF's pistol brace ban.

That's why we have pistol brace inventor and SB Tactical owner Alex Bosco on the show. He gave his view on how many guns will be affected by the ban, whether any braced guns avoid the prohibition, and the legal case he's building against it.

Bosco said he believes there are at least 10 million braces in circulation despite the ATF's claim the number is closer to 3 million. He said the new rule appears to effectively reclassify all braced guns with rifled barrels shorter than 16 inches long as short-barrel rifles that require registration under the National Firearms Act. That means millions of Americans will have to either dismantle, turn in, or register their braced guns to avoid potential federal felony charges.

But he said the problem goes deeper than that because some braced guns won't be eligible for registration or dismantling. Bosco noted the ATF said many imported braced guns sold as pistols could not legally be converted to rifles under federal law. That means they must be destroyed or turned in to the ATF.

Bosco argued this was one of several legal weaknesses in the ban that he plans to sue over with the backing of the National Rifle Association, which has committed to helping fund a challenge. The Fifth Circuit's recent ruling against the Trump-era bumpstock ban provides a good template for how to beat the ATF's latest regulation, and nearly every major gun-rights group is filing suit against the pistol brace ban. Bosco said he is hopeful they will prevail.

Plus, Contributing Writer Jake Fogleman and I talk about local law enforcement resisting the Illinois "assault weapons" ban, as well as my trip to SHOT Show in Las Vegas, which featured a speech from ATF Director Steve Dettelbach.

Special Guest: Alex Bosco.