ARGH

code/game/objects/items/storage/backpack.dm

@@ -60,7 +60,7 @@
 	. = ..()
 	var/datum/component/storage/STR = GetComponent(/datum/component/storage)
 	STR.allow_big_nesting = TRUE
-	STR.max_w_class = WEIGHT_CLASS_GIGANTIC
+	STR.max_w_class = WEIGHT_CLASS_BULKY
 	STR.max_combined_w_class = 35
 
 /obj/item/storage/backpack/holding/suicide_act(mob/living/user)

code/game/objects/items/weaponry.dm

@@ -216,7 +216,7 @@ for further reading, please see: https://github.com/tgstation/tgstation/pull/301
 	slot_flags = ITEM_SLOT_BELT | ITEM_SLOT_BACK
 	force = 40
 	throwforce = 10
-	w_class = WEIGHT_CLASS_HUGE
+	w_class = WEIGHT_CLASS_BULKY
 	hitsound = 'sound/weapons/bladeslice.ogg'
 	attack_verb = list("attacked", "slashed", "stabbed", "sliced", "torn", "ripped", "diced", "cut")
 	block_chance = 50
@@ -427,7 +427,7 @@ for further reading, please see: https://github.com/tgstation/tgstation/pull/301
 	lefthand_file = 'icons/mob/inhands/weapons/chainsaw_lefthand.dmi'
 	righthand_file = 'icons/mob/inhands/weapons/chainsaw_righthand.dmi'
 	item_flags = ABSTRACT | DROPDEL
-	w_class = WEIGHT_CLASS_HUGE
+	w_class = WEIGHT_CLASS_BULKY
 	force = 24
 	throwforce = 0
 	throw_range = 0
@@ -512,7 +512,7 @@ for further reading, please see: https://github.com/tgstation/tgstation/pull/301
 	force = 10
 	throwforce = 12
 	attack_verb = list("beat", "smacked")
-	w_class = WEIGHT_CLASS_HUGE
+	w_class = WEIGHT_CLASS_BULKY
 	var/homerun_ready = 0
 	var/homerun_able = 0
 	total_mass = 2.7 //a regular wooden major league baseball bat weighs somewhere between 2 to 3.4 pounds, according to google