<edit> The sight and muzzle brake fit on a 9mm sub-2000 for sure. I don't know about the .40 As I mentioned, I am selling my sub-2000. Since it is now back to factory specs, I have the following items for sale. I really just want to sell it as a package since it's a 30 mile drive to the post office. So what I have is: 1 A Hi-Point sight already reamed out to fit on the sub-2000. It has the fiber optic rod on the top. 2 An extra Hi-Point sight not modified. 3 That 'rare' Hi-Point muzzle brake I found (picture of it mounted below, (and there is a thread on it somewhere). It is already reamed out to fit the knurls. I never did shortened the set screws or look for shorter ones though. 4 A 'standard' black metal trigger. 5 A custom charging handle I milled out when testing a theory. Works pretty good IMO and has a nice grip. $60.00 shipped. CONUS only. Discreet PayPal only. (list as misc parts) First 'I'll take them' posted in this thread gets them, and I will PM payment info. If you don't want everything, just resell the stuff you don't. BTW, if there is anyone in the San Antonio area looking for a Sub-2000 9mm that takes Beretta 92 mags, let me know. Sub-2000 not included. Picture just to show muzzle brake installed.