About this 3D model

Its a system to conect a Picatinyrail for the standard handguard of the G36A1 the standard servicerifle of the german military. Its screwed in place with 4 screws and its verry durable and way cheaper then all other options i could have found. I was able to test it on a 10 day training exercise and so far its holden up verry good, i used a UTG Vertical Frontgrip on it. The image is gray PETG and just a prototype.