Really fast. Really close range. Really Painful. Really hard to kill. Add AMS if you want, switch to MLas if you must. This one is even faster, but cannot zombie. For those who need extra ammo. I would prefer the speed though. Then again I fire my SRM point blank. Basically just drop one level of engine to gain a ton, repeat if you want more. I think 4 tons is about the most you would need. Remember that you use less SRM once you lost an arm.
I would switch 2SPL for 2ML. just a personal want. however, you have just enough SRM ammo for extended brawls, so it feels like an average build.