Anderson lower receivers. $60.00 includes Tax, shipping, and transfer fees. These are brand new Anderson AR-15 receivers. They can be used for either pistol or a rifle. They are stamped "Multi" caliber so you can build your AR in your favorite caliber. We have both standard lowers and enclosed trigger guard lowers available. Strout Family Firearms is a small FFL located in Limington, Maine. Please provide your name, e-mail, and phone number if you e-mail for information.