C...
Review confirmed by purchase 
For the price, this is a good quality pistol grip. It fits SA replicas perfectly and houses the dark matter motor without needing to dremel the inside. However, the major downside and the reason I returned it's the trapdoor at the bottom. It’s a serious design flaw, as it can pop open just from gripping it tightly, allowing the motor to just fall out. It could likely be fixed with some tinkering, but that’s not something I want to deal with. Overall, it’s well-priced and solid, but the trapdoor issue is hard to overlook.
