This kit comes with everything minus the stripped lower receiver to build an AR-15 in 350 Legend.
Kit specs
1- Either mil spec upper receiver or upgraded billet upper receiver (depending on availability)1- dust cover (where applicable)1- forward assist (where applicable)1-18 350 legend barrel (either 4150 cmv or 416R stainless)1- steel gas block1- stainless gas tube1- muzzle device with crush washer1- 10 -15 free float handguard (keymod or mlok depending on availability)1- mil spec lower parts kit (USA MADE)1- adjustable stock kit (design will vary depending on availability)