I know a lot of people hate the Primary Airsoft adapters, but when it's 110° outside, a light kit is a life saver. Also a great first step into HPA : r/airsoft
ShadoWorkz - -HPA M4 Mag adaptors- From left to right: Hicapa, Glock/AAP01 & MP7 3d Printed using MJF system with Nylon plastic material. #airsoft #airsoftph #shadoworkzairsoft #hpa #glock #hicapa #mp7 #hpatapped #3dprinting