M4 SHOTGUN SHELL ADAPTER

After creating my Hi-Capa shell magazine, I decided to make one for my M4 as well. These magazines are designed for "low cap" days, allowing a maximum of 30 shots per magazine.The M4 magazine uses the same mechanical parts as my Hi-Capa magazine, including the shell ejection and release mechanisms. HI-CAPA SHOTGUNSHELL HPA ADAPTER: https://cults3d.com/en/3d-model/game/hi-capa-shotgunshell-hpa-adapter-pjockBOM: O-ring OD 8,5xID5xCS1.5Stainless Steel Cylindrical Pin M2 x 22 (2)Compression Springs 1 x 15 x 18 WxLxODCompression Springs 0,6 x 5 x 15 WxLxOD