I have a custom built griffin armament upper chambered in 300 blackout on a aero precision lower with infrared and pdw stock. Full details in last photo. Over 3k has gone into this build. Amazing gun with a few blemishes. Located in Ocala. Make an offer, also open to parting it out. I am open to trades as well. Please send your phone number when messaging. I have a few other firearms listed as well. Thanks