So i am kinda New to Maryland, I own a Daniel Defense v11 Pro. I did Buy it in MD in 2018. I am thinking about getting rid of it Due to the fact i don't shoot it much. Maybe has 1,000 rounds sent down range with it. I was reading some other threads about selling and i believe i am good to go for selling it myself. I was going to use a shop but they want to take a 30% cut of the sale price (i understand). As far as i know i cant post in on the class-fields because i am a new member. Just want to make sure i would be ok if i found a buyer? What paperwork should i have as a seller to protect me?