I updated the Massachusetts Mare's Leg by Ti|Nith
Adding Killstreak Sheen support, Backpack Icons, Procedural Bones to the eject port, added a tiny box inside the eject port so the textures inside the loading port are not invisible, fixed the UV maps of the forearm of the weapon on LOD1-3 and added Festive and Festivizer Support.
Australium Textures Fix and Model Fix are from RandomGamePlayer
There's a .vpk for the Baby Face's Blaster, the Back Scatter and the Scattergun in each .zip