Xray guns unique and buildable

code/modules/projectiles/projectile/beams.dm

@@ -25,7 +25,9 @@
 /obj/item/projectile/beam/xray
 	name = "xray beam"
 	icon_state = "xray"
-	damage = 30
+	damage = 15
+	irradiate = 30
+
 
 /obj/item/projectile/beam/pulse
 	name = "pulse"

code/modules/research/designs.dm

@@ -1432,6 +1432,16 @@ datum/design/smg
 	build_path = "/obj/item/weapon/gun/projectile/automatic"
 	locked = 1
 
+datum/design/xray
+	name = "Xray Laser Gun"
+	desc = "Not quite as menacing as it sounds"
+	id = "xray"
+	req_tech = list("combat" = 6, "materials" = 5, "biotech" = 5, "powerstorage" = 4)
+	build_type = PROTOLATHE
+	materials = list("$gold" = 5000,"$uranium" = 10000, "$metal" = 4000)
+	build_path = "/obj/item/weapon/gun/energy/xray"
+	locked = 1
+
 datum/design/ammo_9mm
 	name = "Ammunition Box (9mm)"
 	desc = "A box of prototype 9mm ammunition."