I don't have as many as I once did. My favorite is my MKIII 22/45 lite. For a thread protector, I use a Tandercross muzzle brake. Otherwise I'm running my suppressor. My next favorites are MKII 6-7/8 target and Government model. After them is my CZ Kadet. A Taurus 992 and a 1930 H&R .22 Special.