The AirsoftJunkiez Custom Expert Series: Birdy is a compact HPA-powered airsoft gun. It uses a Specna Arms Body with the Redline N7 Milsim. Other custom parts and accessories included are the PDI 6.01 208mm Barrel, Madbull Red Bucking, MAXX ME Pro Hopup, GK Foam Suppressor, HPA T1 Sight, and HPA 1000 Lumen Light.