JohnSmith Probably, however I would advise you use the newest SL-15 files. Also if you are on a budget, use PSA(palmetto state armory) parts and uppers. BCA is usually only good if you plan to replace most of the parts anyways.
Langcjl Im going to use a Palmetto lower kit and a BC upper. I have stuff from both companies and never had a problem with either.