Ports in RPGs for nuke ops, failsafe uplinks and some carp plushie exploit fix.

code/modules/projectiles/ammunition/caseless/_caseless.dm

@@ -6,9 +6,10 @@
 /obj/item/ammo_casing/caseless/fire_casing(atom/target, mob/living/user, params, distro, quiet, zone_override, spread)
 	if (..()) //successfully firing
 		moveToNullspace()
-		return 1
+		QDEL_NULL(src)
+		return TRUE
 	else
-		return 0
+		return FALSE
 
 /obj/item/ammo_casing/caseless/update_icon()
 	..()

code/modules/projectiles/ammunition/caseless/rocket.dm

@@ -1,5 +1,13 @@
-/obj/item/ammo_casing/caseless/a84mm
-	desc = "An 84mm anti-armour rocket."
+/obj/item/ammo_casing/caseless/rocket
+	name = "\improper PM-9HE"
+	desc = "An 84mm High Explosive rocket. Fire at people and pray."
+	caliber = "84mm"
+	icon_state = "srm-8"
+	projectile_type = /obj/item/projectile/bullet/a84mm_he
+
+/obj/item/ammo_casing/caseless/rocket/hedp
+	name = "\improper PM-9HEDP"
+	desc = "An 84mm High Explosive Dual Purpose rocket. Pointy end toward mechs."
 	caliber = "84mm"
 	icon_state = "s-casing-live"
 	projectile_type = /obj/item/projectile/bullet/a84mm