Did I learn today?

[Blacklab]

A buddy an I were talking bird shot. I said I bought a small bx for my ruger mk3 first time. He said you know those are made for wheel guns. Not enough gas to cycle semi autos. Had no idea. Not earth shattering somthing to make you go hmmmm.

[SeaRun1]

Same goes with the subsonic rounds like the CCI Quiet.  Maybe if my Mk iii was tuned and not stock they might cycle but I doubt it.

SR1