Revanchist Airsoft reviews the RWA Nighthawk Custom BDS9 gas blowback pistol, a fully licensed replica featuring authorized Nighthawk Custom trademarks, a die-cast aluminum slide and frame with an integrated compensator and silver finish, ambidextrous safety controls, a polymer grip module, an optic-ready slide with an adaptor plate, suppressor height sights, MIM steel internal parts, and a 30-round gas magazine.