Bad parts kit - Andro Corp Industries AR-15 Lower Parts Kit

I was looking for a less expensive lpk when i found this one i recognized the name because i have seen their guns a few times at stores so figured id take the chance but unfortunately i wouldn't recommended this kit to anybody, the trigger has a ton of play before it hits the wall and the pull is extremely gritty. Also the bolt catch did not catch the bolt, tried with multiple bolts no matter if i tried to lock it by hand or with an empty mag it wouldnt catch, replaced with an $8 cmmg bolt catch and that fixed the issue.