kriss vector airsoft magazine base plate

My customer broke his base plate on his KWA Kriss Vector magazine. He ordered me this. On the picture you can see the progression from 1-Original trough v2 to final version. Took many prints and test. Its a snug fit, I suggest you sand the inside rails. The holes are perfectly aligned. Never saw it broke after 10 games. Even tougher than the original.

Print it 45 degrees with support (for the holes)