Hey everyone, I'm currently assembling parts to build an AR pistol and I want to make sure I get the laws down, it gets a bit confusing on the internet. I'm looking to put a complete upper assembly with 11.5in barrel on it. Basically even if I'm over 26in long but have a barrel less than 16" long than the pistol rules apply. Meaning the main things I need to make sure of is no stock (braces are ok) and no vertical foregrips (but hand stops are ok)? Also does it matter how the FFL paperwork is filled out when they transfer the lower. For example should I register it as a pistol but then what happens if I go over 26". Or can it just be registered as usual? Sound about right? Thanks!