Complex sentence: The Model 36 was a very popular revolver with NYPD Detectives and Plainclothes officers because it is reliable and easy to conceal, and the.38 Special cartridge has a good reputation among police officers for reliability.
Split into simpler sentences: The Model 36 was a very popular revolver with NYPD Detectives and Plainclothes officers because it is reliable and easy to conceal. Also the.38 Special cartridge has a good reputation among police officers for reliability.