Adds a new BEPIS Major Reward, "Australicus Security Protocols" (#48600)

* The hero returns alive.

* Initial commit, boomerang batons and outback firing pins.

* Australicus is the lore in the game already, so #@$! it we'll pretend like #lore_general exists

* Name tweak.

* Fixes boomerang name, Inhands, accidently included a leftover sprite.

code/modules/projectiles/pins.dm

@@ -295,6 +295,21 @@
 		to_chat(user, "<span class='warning'>ERROR: User has no valid bank account to substract neccesary funds from!</span>")
 		return FALSE
 
+// Explorer Firing Pin- Prevents use on station Z-Level, so it's justifiable to give Explorers guns that don't suck.
+/obj/item/firing_pin/explorer
+	name = "outback firing pin"
+	desc = "A firing pin used by the austrailian defense force, retrofit to prevent weapon discharge on the station."
+	icon_state = "firing_pin_explorer"
+	fail_message = "<span class='warning'>CANNOT FIRE WHILE ON STATION, MATE!</span>"
+
+// This checks that the user isn't on the station Z-level.
+/obj/item/firing_pin/explorer/pin_auth(mob/living/user)
+	var/turf/station_check = get_turf(user)
+	if(!station_check||is_station_level(station_check.z))
+		to_chat(user, "<span class='warning'>You cannot use your weapon while on the station!</span>")
+		return FALSE
+	return TRUE
+
 // Laser tag pins
 /obj/item/firing_pin/tag
 	name = "laser tag firing pin"