All from boneyard boxes. Leftovers of what I don’t or can’t use. Assume nothing works. All m4 lowers and uppers are polymer. -One of the uppers has a crack on it. -One of lowers has a broken buffer tube extension - Scar upper is from echo1 - ak parts are polymer, i believe they are SRC -P90 receiver is gutted -Bolt action upper works but missing chassis. Possibly a L96 variant. -M9 slides are metal. Missing a couple parts but in good condition. Possibly HFC - one missing barrel Will not separate lot. Easier for me to sell as a whole. Price includes shipping. Sold AS-IS