

Sentinel's Plasmacaster Plasma Thrower, sold by Teagan on the Prydwen after reaching the rank of Sentinel.Death From Above Missile Launcher, sold by Teagan after reaching the rank of Paladin.Visionary’s T-60c Helm, for completing A Loose End.Survivor's Special Laser Rifle, potential quest reward for completing The Lost Patrol.Steadfast BOS Combat Armor Chest Piece, potential quest reward for completing The Lost Patrol.Righteous Authority Laser Rifle, quest reward for completing Call to Arms.Exemplar’s T-60c Torso, reward for completing Duty of Dishonor by persuading Clarke to turn himself in.AX90 Fury Plasma Rifle, sold on the Prydwen.Needless to say, if you become hostile to the Brotherhood of Steel you will lose access to this faction's vendors. With the exception of Righteous Authority, all of the weapons below require progression through the Brotherhood of Steel quest line to the point where you have access to the Prydwen, and then some more require you to hold a particular rank within the Brotherhood. I'm not going to include Diamond City or Goodneighbor in this list because if you become hostile to them that's your own fault! Sold by Deb in Bunker Hill Such examples include the Battle of Bunker Hill resulting in the deaths of vendor NPCs like Deb, and Human Error resulting in the citizens of Covenant becoming hostile you, like Penny Fitzgerald. In addition to the above list, there are a variety of instances throughout the game where as a result of your actions a NPC vendor will become hostile to you. Silver Submachine Gun, reward for completing The Silver Shroud.Silver Shroud Hat, reward for completing The Silver Shroud.Silver Shroud Armor, reward for completing The Silver Shroud.Shem Drowne Sword, reward for completing The Gilded Grasshopper.Reginald’s Suit, reward for completing Curtain Call as a male.Reba II Hunting Rifle, potential reward for completing Barney Rock.Lorenzo's Artifact Gamma Gun, reward for completing The Secret of Cabot House.44 Pistol, found during the quest Long Time Coming Captain Ironsides’ Hat, potential reward for completing Last Voyage of the USS Constitution.Broadsider, potential reward for completing Last Voyage of the USS Constitution.Ashmaker Minigun, potential reward for completing Big Dig.Agatha’s Dress, reward for completing Curtain Call as a female.Side questsīelow is the list of items directly available as a result of quests: This list doesn't include weapons you may find as a result of murdering friendlies (for example killing Virgil to get Virgil's rifle).

There are a variety of weapons available from both side quests and faction quests, depending on your allegiances in the game and how thoroughly you clear out the side quests it's quite easy to miss many.
