This could actually work. If the Viking could be re-worked to operate purely mechanically, AKA would be in the clear. And it's still unclear whether or not SP's patent applies to sear-trippers, so an aftermarket electro grip might also be legal.
There are some pretty big Ifs there, though.
Originally posted by 127.0.0.1
Probably the way is to make a mechanical viking and excals... if that's possible. Then the trigger frame would be an upgrade, just like Eclipse EBlade to WGP Autocockers...