I am selling parts off my recent build. I have a 16" HBAR 1:9 twist barrel, complete BCG, charging handle, FSB & gas tube, delta ring, snap ring, hand guard cap, flash hider, hand guards, grip & screw, commercial extension tube, castle nut, receiver end plate, butt stock, trigger guard & roll pin. All parts are taken off of a Double Star rifle less than 1 month old. Rifle was shot 80 times. Will not separate, shipping included in price to the lower 48 states. $150.00 accept m.o. no paypal.