Anyone have any experience with this? I guess I'd wonder about craftsmanship of cut, holes lining up, other weird things like needing longer screws in some places, etc.
https://www.ebay.com/itm/Arrma-SWB-Bulletproof-Chassis-Upgrade-1-4-6-35mm-7075-T6-Billet-Aluminum/143477185205?ssPageName=STRK:MEBIDX:IT&_trksid=p2060353.m1438.l2649
https://www.ebay.com/itm/Arrma-SWB-Bulletproof-Chassis-Upgrade-1-4-6-35mm-7075-T6-Billet-Aluminum/143477185205?ssPageName=STRK:MEBIDX:IT&_trksid=p2060353.m1438.l2649