Well here is a few reveiws to help you out, I have had all the lightnings at one point........
the one at the bottom of the pic is a HW 95k the latest one out, this will illustrate how neat and smaller the lightnings are than the Weihrauch rifles
I liked the feel of the lightning as it was my first choice, ......I then bought a lightning xl which was a far better gun than the straight lightning due to a better trigger although not considered to be a full 2 stage trigger but never the less the moderator was a lot better looking than the massive muzzle brake on the standard light