I have a slightly used Gemtech M4-02 in the box with manual. Under 100 rounds total through it, all semi. It is on a Form 4 in PA, and I would like to sell it to another PA resident as I figure no one outside the state would want to deal with the hassle of transferring it in considering it is not a super valuable item. $200 shipped via check or money order. Buyer must pay NFA transfer fee. I am also willing to take knives, watches, 10/22 parts, or other firearms or outdoors items of equal value on trade. IM me if interested.