Looking to sell together, but will part out. Bushmaster 14.5" m4 barreled upper with permanent phantom f/h. This upper does not include b,bc,ch assembly. There is no delta ring or handguards.1/9 twist. Asking $350 shipped. I have an ARMS SIR 45M that is in good condition and comes with the extra rails. Asking $250 shipped and $325 shipped with front pistol grip and ARMS 40rear sight. I will take $585 for all of the above shipped. No shipping to Alaska or Hawaii. Please know your state laws, as I do not. USPS money orders only.