OK, Wonk-Lets say we build our device with an infinite number of barrels, and we can dial up any chamber/bore size/choke combination. The accelerometer/scale we have built into the receiving end is capable of determining peak recoil force, pulses of any duration that occur during firing, and peak acceleration. If we standardize our test loads, for pressure and length, which chamber length, forcing cone length and taper, bore size, and choke combination are going to produce the least measured response on our machine?
We can get to velocity variations at a later date-this first test is all about recoil in its various measurable forms.
Anyone want to take a stab? I can only guess that an over standard bore, with gentle cone dimensions and minimal if any choke gets us a bit tamer recoil event at firing.
That is a guess.
Who's next?

Best,
Ted