For sale is a Colt lower with factory LPK, and upper assembly. Colt lightweight barrel, Diamondhead keymod rail, Colt BCG and Colt charging handle. Needs a muzzle device, stock assembly and optic/sights. This is registered as a rifle on a FA10 and will be transferred as a rifle. I will provide a copy of the original pre Healy FA10 for your records. Can meet in Billerica, Somerville, or use the mail. PM me here is best. $1,200 All laws followed.