b_san

You can't change from one to the other, it's a brand new FFL application. You can have both at the same time so there's no reason to time the application.

Not for a transfer from an individual TO a dealer. Those are averaging 3-4 months, some less, some more.

Keystone mags? They almost never work right out of the box, very disappointing for the price they charge. Feed lips usually need to be opened up a bit in the front to get the nose of the bullet up at the right angle though it sounds like on yours the mag catch might be keeping the mag a little too low. Finding some factory mags, whether 12s or 20s, is your best bet to avoid frustration.

FYI, you've got the wrong video embedded.

Brennan has always been good to work with for custom guns and other deals. He's a good guy.

That's not entirely accurate. There were fairly significant price declines from 2007-2010 (even the ever unreliable MGPG shows stagnation and deflation on most categories) after a good increase in prices during the early to mid 2000s. Of course prices rallied and have climbed well past their pre-recession highs. And even with the recent price declines over the past year and a half, prices are still well above those mid 2000 prices.

That's specifically for firearms, not suppressors or AOWs.

5320.20s are not required for suppressors or AOWs. ETA: I should note that you may still file them for suppressors and AOWs, if you want to notify the ATF of your permanent move, and they will get approved but it's not required.

I hear there's a bunch on wish.com...

Had to replace the sear in mine as the disconnector shelf had cracked partially off so the disconnector would slip off causing it to go Semi in FA. For your opposite issue, look to see if your trip is worn or possibly your sear or trigger springs. Macs have very simple fire control parts so buying a whole FC parts kit and replacing things one by one isn't very difficult if you want to self-diagnose.

Another anecdotal piece of data, a decent shooter 28 Bridgeport sold on Frank's auction page last night for $15,600. Now his site doesn't get much auction traffic but still that's really low for a non-WH shooter. If you add that to the Colt 21 that sold at Morphy's for $24k I think we can definitely say that prices are soft.

rhouston's answer was perfect, I have nothing else to add.

Except lately, as they've been steadily going down or just plain not selling.

Who's selling this gun, the OP or the new poster?

The easiest way is to sell the PPSh and buy a Zastava M56...