diff --git a/code/modules/projectiles/ammunition/boxes.dm b/code/modules/projectiles/ammunition/boxes.dm
index 001753e81a..993db0f27c 100644
--- a/code/modules/projectiles/ammunition/boxes.dm
+++ b/code/modules/projectiles/ammunition/boxes.dm
@@ -238,7 +238,7 @@
 
 /obj/item/ammo_magazine/a10mm
 	name = "magazine (10mm)"
-	icon_state = "12mm"
+	icon_state = "10mm"
 	origin_tech = list(TECH_COMBAT = 2)
 	mag_type = MAGAZINE
 	caliber = "10mm"
diff --git a/icons/obj/ammo.dmi b/icons/obj/ammo.dmi
index ba63e4189f..6e36b86b00 100644
Binary files a/icons/obj/ammo.dmi and b/icons/obj/ammo.dmi differ