Up for sale is an older model Geissele Super Duty. Has not been fired, and hasn't been used. The older models came with surefire muzzle devices which I believe this one has, the new versions have a muzzle that's similar made by Geissele. Otherwise all original. Asking 1700$ but open to offers, no trades. Please message 936 five seven seven 7155, do not message on here I will not respond.