My new 22/45 lets the mags drop out all the way, instead of coming out just far enough to get a fingernail in to pull it out. I had planned to change the disconnect bushing since I learned to dislike the mag setup with last years 22/25, but it seems they have changed the setup again. On another note, mine also came with adjustable sites this time! Any other changes I should look for? I have not fired it yet.