According to Henry, it is "primarily designed with .357 Magnum cartridges in mind. While you can use .38 SPL loads, you must ensure they are 158GR with overall length that closely mimics the .357 Magnum cartridge. Due to the shoulder location on the carrier, the gun will not feed 110GR, 125GR...
I'm sorry for being dense, are you saying that if I want to put a new upper on the pre-ban lower that was in my possession before 10/1/13 it has to be HBAR? Thanks in advance
I've been out of AR world for a number of years now and all the "new" laws are kind of murky to me right now ... so, if one owned an AR-15 in the standard configuration prior to 10/1/2013, is it grandfathered or the upper needs to be swapped for HBAR to be MD legal?