Listed oldest to newest ...
SLG-95, I had Urbach flute the chamber and install the barrel back in 92 or 93. The stock was hand made by a guy down in Florida; this was pre-PRS or other US made stocks and I needed it for 922r compliance
The Special Weapons PSP-10 Pistol (bottom) I've had since about 2005 IIRC (not sure if it counts as a clone or not ... it has all MP5 internals in it) and the CA-89 since about 2006 ... both SBR'd in 2007
V93 in Desert Tan I got in 2009 just because I missed my HK-93 that sold on GunBroker for stupid money (at the time)
C-93 Pistol (with registered Sear installed) I got this one in 2012 strictly for use with my registered sear;
V-51 Pistol (with registered Sear installed) I got this one in 2012 also strictly for use with my registered sear; but thinking I'll just SBR it as its not practical in full auto.