Under the Twin Suns: the S'rand'marr Sector (#15295)

code/game/objects/items/weapons/material/knives.dm

@@ -89,6 +89,9 @@
 	can_embed = 0
 	w_class = ITEMSIZE_NORMAL
 
+/obj/item/material/knife/bayonet/silver/Initialize(newloc, material_key)
+	. = ..(newloc, MATERIAL_SILVER)
+
 /obj/item/material/knife/tacknife
 	name = "tactical knife"
 	desc = "You'd be killing loads of people if this was Medal of Valor: Heroes of Tau Ceti."
@@ -110,6 +113,9 @@
 	applies_material_colour = 0
 	slot_flags = SLOT_BELT
 
+/obj/item/material/knife/trench/silver/Initialize(newloc, material_key)
+	. = ..(newloc, MATERIAL_SILVER)
+
 //Butterfly knives stab your eyes out too!
 
 /obj/item/material/knife/butterfly

code/game/objects/items/weapons/material/swords.dm

@@ -99,6 +99,9 @@
 	item_state = "sabre"
 	slot_flags = SLOT_BELT
 
+/obj/item/material/sword/sabre/silver/Initialize(newloc, material_key)
+	. = ..(newloc, MATERIAL_SILVER)
+
 /obj/item/material/sword/axe
 	name = "battle axe"
 	desc = "A one handed battle axe, still a deadly weapon."

code/game/objects/items/weapons/material/twohanded.dm

@@ -318,6 +318,9 @@
 /obj/item/material/twohanded/spear/diamond/Initialize(newloc, material_key)
 	. = ..(newloc, MATERIAL_DIAMOND)
 
+/obj/item/material/twohanded/spear/silver/Initialize(newloc, material_key)
+	. = ..(newloc, MATERIAL_SILVER)
+
 /obj/structure/headspear
 	name = "head on a spear"
 	desc = "How barbaric."
@@ -604,6 +607,9 @@
 	contained_sprite = TRUE
 	damtype = BURN
 
+/obj/item/material/twohanded/pike/silver/Initialize(newloc, material_key)
+	. = ..(newloc, MATERIAL_SILVER)
+
 /obj/item/material/twohanded/zweihander
 	icon_state = "zweihander0"
 	base_icon = "zweihander"