Swaps out all backpacks to be light to fit in with the ERTs fast resp…

…onse theme, others will remain in code

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

@@ -1113,23 +1113,23 @@ GLOBAL_LIST_EMPTY_TYPED(radio_packs, /obj/item/storage/backpack/marine/satchel/r
 	desc = "The heavy-carry pack of the RMC forces. Designed to lug the most amount of gear into the battlefield."
 	icon_state = "backpack_large"
 	item_state = "backpack_large"
-	max_storage_space = 26
+	max_storage_space = 27
 
 /obj/item/storage/backpack/rmc/medium
 	name = "\improper standard RMC backpack"
 	desc = "A TWE military standard-carry RMC combat pack MK3."
 	icon_state = "backpack_medium"
 	item_state = "backpack_medium"
 	worn_accessible = TRUE
-	max_storage_space = 25
+	max_storage_space = 24
 
 /obj/item/storage/backpack/rmc/light
 	name = "\improper lightweight RMC backpack"
 	desc = "A TWE military light-carry RMC combat pack MK3."
 	icon_state = "backpack_small"
 	item_state = "backpack_small"
 	worn_accessible = TRUE
-	max_storage_space = 23
+	max_storage_space = 21
 
 /obj/item/storage/backpack/rmc/frame //One sorry sod should have to lug this about spawns in their shuttle currently
 	name = "\improper RMC carry-frame"
@@ -1146,4 +1146,4 @@ GLOBAL_LIST_EMPTY_TYPED(radio_packs, /obj/item/storage/backpack/marine/satchel/r
 	icon_state = "rmc_general"
 	item_state = "rmc_general"
 	has_gamemode_skin = FALSE
-	max_storage_space = 23
+	max_storage_space = 21

code/modules/gear_presets/royal_marines.dm

@@ -78,7 +78,7 @@
 	new_human.equip_to_slot_or_del(new /obj/item/clothing/shoes/royal_marine/knife, WEAR_FEET)
 	new_human.equip_to_slot_or_del(new /obj/item/clothing/glasses/hud/health, WEAR_EYES)
 	//
-	new_human.equip_to_slot_or_del(new /obj/item/storage/backpack/rmc/heavy, WEAR_BACK)
+	new_human.equip_to_slot_or_del(new /obj/item/storage/backpack/rmc/light, WEAR_BACK)
 	new_human.equip_to_slot_or_del(new /obj/item/explosive/plastic/breaching_charge, WEAR_IN_JACKET)
 	new_human.equip_to_slot_or_del(new /obj/item/storage/firstaid/regular, WEAR_IN_BACK)
 	new_human.equip_to_slot_or_del(new /obj/item/storage/firstaid/adv, WEAR_IN_BACK)
@@ -123,7 +123,7 @@
 	new_human.equip_to_slot_or_del(new /obj/item/clothing/shoes/royal_marine/knife, WEAR_FEET)
 	new_human.equip_to_slot_or_del(new /obj/item/clothing/glasses/hud/health, WEAR_EYES)
 	//
-	new_human.equip_to_slot_or_del(new /obj/item/storage/backpack/rmc/medium, WEAR_BACK)
+	new_human.equip_to_slot_or_del(new /obj/item/storage/backpack/rmc/light, WEAR_BACK)
 	new_human.equip_to_slot_or_del(new /obj/item/explosive/plastic/breaching_charge, WEAR_IN_JACKET)
 	new_human.equip_to_slot_or_del(new /obj/item/storage/firstaid/regular, WEAR_IN_BACK)
 	new_human.equip_to_slot_or_del(new /obj/item/storage/firstaid/adv, WEAR_IN_BACK)
@@ -216,7 +216,7 @@
 	new_human.equip_to_slot_or_del(new /obj/item/clothing/shoes/royal_marine/knife, WEAR_FEET)
 	new_human.equip_to_slot(new /obj/item/clothing/glasses/night/m56_goggles, WEAR_EYES)
 	//
-	new_human.equip_to_slot_or_del(new /obj/item/storage/backpack/rmc/medium, WEAR_BACK)
+	new_human.equip_to_slot_or_del(new /obj/item/storage/backpack/rmc/light, WEAR_BACK)
 	new_human.equip_to_slot_or_del(new /obj/item/explosive/plastic/breaching_charge, WEAR_IN_JACKET)
 	new_human.equip_to_slot_or_del(new /obj/item/storage/firstaid/regular, WEAR_IN_BACK)
 	new_human.equip_to_slot_or_del(new /obj/item/storage/firstaid/adv, WEAR_IN_BACK)