It works best on a longer barrel.
The threading have to match for the muzzle brake and if they do not it will not work properly.
I would recommend reaching out to manufacturer.
Yes, the Taper Mount Minimalist Stealth Flash Suppressor is compatible with the Diligent Defense Enticer L, but you will need an adapter to connect the two. To make them compatible, you must install the Plan-A Adapter (or the Plan-A Long version for longer muzzle devices) into the Enticer L suppressor.
As long as you have the Taper Mount adapter, then yes it will
None of these are listed for .45 cal
OAL is 1.8"
No it does not.
never ever use a crush washer if you intend to mount a suppressor onto that device. according to the manufacturer page this device requires no timing and therefore does not need any additional hardware for installation
Look at then end of the “Code”: for instance:
Code: 28N-BFH-GATMMSFS-TMMFH5824
They have the thread pitch at the end.