But going back to the Ferrari analogy.
Ferraris are race cars. Albeit street legal in most cases they were designed and built to be race cars. Wolves in sexy sheeps clothing so to speak.
The purpose of a race car is to be raced which includes modifications, decals, and probable bumps, bangs and crashes.
And much like a race car's purpose is to be raced a main battle rifle's purpose is to engage in battle.
On that basis I would venture a guess that not a single person in this discussion has used their military issue rifles for its intended purpose.