GUNDAY TP Style Aluminum Outer Barrel w/ HAED Style Compensator Type B for VFC G19 Gen5, G45, G19X, SRC G19 Gen5 MOS, GHK G45 GBB Airsoft

First of all, this is my first negative review. I have a GHK G45 Gen5, but there's absolutely no way this accessory will work. I even bought a VFC G19 for its aesthetics. I finally managed to install it, but I found the design of the accessory to be incredibly poor. Even with screws and glue, it almost always comes loose after a few tries, leaving significant gaps. I have other GUNDAY products that are excellent, but this one just happens to be terrible.