Yay

code/modules/projectiles/pins.dm

@@ -69,13 +69,10 @@
 		if(gun)
 			qdel(gun)
 
-
-
 /obj/item/firing_pin/magic
 	name = "magic crystal shard"
 	desc = "A small enchanted shard which allows magical weapons to fire."
 
-
 // Test pin, works only near firing range.
 /obj/item/firing_pin/test_range
 	name = "test-range firing pin"
@@ -229,3 +226,16 @@
 	if(gun)
 		gun.pin = null
 	return ..()
+
+//Station Locked
+
+/obj/item/firing_pin/away
+	name = "station locked pin"
+	desc = "A firing pin that only will fire when off the station."
+
+/obj/item/firing_pin/away/pin_auth(mob/living/user)
+	var/station_zlevel = get_area(src)
+	if(station_zlevel in GLOB.the_station_areas)
+		to_chat(user, "<span class='warning'>The pin beeps, refusing to fire.</span>")
+		return FALSE
+	return TRUE

code/modules/research/designs/weapon_designs.dm

@@ -225,6 +225,16 @@
 	category = list("Firing Pins")
 	departmental_flags = DEPARTMENTAL_FLAG_SECURITY
 
+/datum/design/pin_away
+	name = "Station Locked Pin"
+	desc = "This is a security firing pin which only authorizes users who are off station."
+	id = "pin_away"
+	build_type = PROTOLATHE
+	materials = list(MAT_METAL = 1500, MAT_GLASS = 2000)
+	build_path = /obj/item/firing_pin/away
+	category = list("Firing Pins")
+	departmental_flags = DEPARTMENTAL_FLAG_SECURITY
+
 //////////////
 //Guns////////
 //////////////

code/modules/research/techweb/all_nodes.dm

@@ -666,7 +666,7 @@
 	display_name = "Weapon Development Technology"
 	description = "Our researchers have found new to weaponize just about everything now."
 	prereq_ids = list("engineering")
-	design_ids = list("pin_testing", "tele_shield", "lasercarbine")
+	design_ids = list("pin_testing", "tele_shield", "lasercarbine", "pin_away")
 	research_costs = list(TECHWEB_POINT_TYPE_GENERIC = 7500)
 	export_price = 5000