I just went into a local gunshop asking about uppers and a random guy starting talking how adjustable stocks aren't legal. I said yes they are if the magazine is pinned. Along with a pistol grip. Are they actually legal and can you show proof?
Can i have a 14 inch barrel with a 2 inch pinned and welded muzzle device so my rifle isn't so long? I found a nice muzzle device but it's 2 and 3/8 inches long and makes the barrel 18 inches long which I'm not a fan of. Thanks in advance.