Merge remote-tracking branch 'citadel/master' into combat_v7

code/modules/projectiles/boxes_magazines/ammo_boxes.dm

@@ -60,6 +60,13 @@
 	desc = "Designed to quickly reload revolvers. These rounds are manufactured within extremely tight tolerances, making them easy to show off trickshots with."
 	ammo_type = /obj/item/ammo_casing/c38/match
 
+/obj/item/ammo_box/g4570
+	name = "ammo box (.45-70 GOVT)"
+	desc = "Brought to you at great expense,this box contains 10 more .45-70 GOVT bullets."
+	ammo_type = /obj/item/ammo_casing/g4570
+	icon_state = "45box"
+	max_ammo = 10
+
 /obj/item/ammo_box/c9mm
 	name = "ammo box (9mm)"
 	icon_state = "9mmbox"

code/modules/projectiles/boxes_magazines/internal/derringer.dm

@@ -3,28 +3,17 @@
 	ammo_type = /obj/item/ammo_casing/c38
 	caliber = "38"
 	max_ammo = 2
-	multiload = FALSE
-
-/obj/item/ammo_box/magazine/internal/derringer/ammo_count(countempties = 1)
-	if (!countempties)
-		var/boolets = 0
-		for(var/obj/item/ammo_casing/bullet in stored_ammo)
-			if(bullet.BB)
-				boolets++
-		return boolets
-	else
-		return ..()
 
 /obj/item/ammo_box/magazine/internal/derringer/a357
 	name = "\improper derringer muzzle"
 	ammo_type = /obj/item/ammo_casing/a357
 	caliber = "357"
 	max_ammo = 2
-	multiload = FALSE
+	multiload = 0
 
 /obj/item/ammo_box/magazine/internal/derringer/g4570
 	name = "\improper derringer muzzle"
 	ammo_type = /obj/item/ammo_casing/g4570
 	caliber = "45-70g"
 	max_ammo = 2
-	multiload = FALSE
+	multiload = 0