Fixed vars getting set twice in the same class (#19294)

Fixed vars getting set twice in the same class

code/modules/projectiles/guns/energy/blaster.dm

@@ -91,7 +91,6 @@
 	knife_x_offset = 23
 	knife_y_offset = 13
 	fire_delay = 25
-	w_class = ITEMSIZE_LARGE
 	accuracy = -3
 	scoped_accuracy = 4
 

code/modules/projectiles/guns/projectile/automatic.dm

@@ -452,11 +452,10 @@
 	item_state = "l6closedmag"
 	w_class = ITEMSIZE_LARGE
 	force = 10
-	slot_flags = 0
+	slot_flags = SLOT_BACK
 	max_shells = 50
 	caliber = "a762"
 	origin_tech = list(TECH_COMBAT = 6, TECH_MATERIAL = 1, TECH_ILLEGAL = 2)
-	slot_flags = SLOT_BACK
 	ammo_type = "/obj/item/ammo_casing/a762"
 	allowed_magazines = list(/obj/item/ammo_magazine/a762)
 	fire_sound = 'sound/weapons/gunshot/gunshot_saw.ogg'
@@ -562,9 +561,6 @@
 
 	is_wieldable = TRUE
 
-	can_bayonet = TRUE
-
-
 	magazine_type = /obj/item/ammo_magazine/c762/dpra
 	allowed_magazines = list(/obj/item/ammo_magazine/c762/dpra)
 
@@ -639,7 +635,6 @@
 	suppressor_y_offset = null
 	handle_casings = DELETE_CASINGS
 	max_shells = 30
-	allowed_magazines = list(/obj/item/ammo_magazine/submachinemag/assassin)
 
 /obj/item/gun/projectile/automatic/tommygun/assassin/update_icon()
 	..()

code/modules/projectiles/guns/projectile/dartgun.dm

@@ -46,7 +46,6 @@
 	desc = "A small gas-powered dartgun, capable of delivering chemical cocktails swiftly across short distances."
 	icon = 'icons/obj/guns/dartgun.dmi'
 	icon_state = "dartgun-empty"
-	icon_state = "dartgun-empty"
 	caliber = "dart"
 	fire_sound = 'sound/weapons/click.ogg'
 	fire_sound_text = "a metallic click"

code/modules/projectiles/guns/projectile/rifle.dm

@@ -329,7 +329,7 @@
 	name = "gauss thumper"
 	desc = "An outdated gauss weapon which sees sparing use in modern times."
 	w_class = ITEMSIZE_NORMAL
-	slot_flags = 0
+	slot_flags = SLOT_BACK
 	magazine_type = /obj/item/ammo_magazine/gauss
 	allowed_magazines = list(/obj/item/ammo_magazine/gauss)
 	icon = 'icons/obj/guns/gauss_thumper.dmi'
@@ -342,7 +342,6 @@
 	handle_casings = DELETE_CASINGS
 
 	force = 15
-	slot_flags = SLOT_BACK
 	can_bayonet = TRUE
 	knife_x_offset = 23
 	knife_y_offset = 13