Complex sentence: This resulted in the BK 7,5 ("Bordkanone" 7,5), which, even though it weighed, was lighter than the PaK 40; fully automatic; featured a new, hydraulic recoil-dampening system and a new, more aerodynamic muzzle brake.
Split into simpler sentences: This resulted in the BK 7,5 ("Bordkanone" 7,5), which, even though it weighed, was lighter than the PaK 40. Fully automatic, it featured a new, hydraulic recoil-dampening system and a new, more aerodynamic muzzle brake.