Destiny: Xur Location and Inventory for March 20, 21

Xur: Agent of the Nine has landed safely in Destiny’s Tower for another solid weekend venture.
Xur: Agent of the Nine is back again to put more Exotic gear in your life.
As always, Xur will bring Exotic weapons, armour, shards, and upgraded versions of your old stuff. Just have your Strange Coins and Motes of Light ready.  You will find him hanging out by the giant gate opposite The Speaker. He will take off at 9am GMT on Sunday, March 22, so make sure you buy something before then.
The list of wares is below:

• Mk. 44 Stand Asides [Exotic Titan leg armour] – 13SC 
• Mask of the Third Man [Exotic Hunter helmet] – 13SC 
• Apotheosis Veil [Exotic Warlock helmet] – 13SC
• Hard Light [Exotic auto rifle] – 23SC
• Exotic Shard – 7SC
• Exotic Engram [helmet] – 23MoL

As for the upgraded Exotics, check what he has this weekend:

• ARMOUR – Mask of the Third Man, Lucky Raspberry, An Insurmountable Skullfort, Crest of Alpha Lupi, Skull of Dire Ahamkara, Heart of Praxic Fire
• WEAPONS – Hard Light, Red Death, Invective, Patience and Time, Gjallarhorn, Truth, Hawkmoon (PS4)