does the apartments, Choon Simon on Mott street have elevators in it?
Is the bolt carrier well lubed? If it's dry it's going to hang upTry lubing it with some Breakfree CLP.
Make sure that you clean the upper before using itRun your bolt carrier group wet or greasedThe other option is to trade it off on a DI upper.
Almost certainly not This is a tenement style 4 story row houseThese kinds of buildings almost never have elevators If you are renting a unit in this building as a vacation rental, you should know that is is almost certainly an illegal rental.
