diff --git a/_maps/shuttles/shiptest/srm_glaive.dmm b/_maps/shuttles/shiptest/srm_glaive.dmm
index f2ad1ce44d72..fa42e871944a 100644
--- a/_maps/shuttles/shiptest/srm_glaive.dmm
+++ b/_maps/shuttles/shiptest/srm_glaive.dmm
@@ -2838,8 +2838,8 @@
 	},
 /obj/item/circuitboard/machine/rdserver,
 /obj/item/circuitboard/machine/autolathe,
-/obj/item/disk/design_disk/ammunition/n762_rounds,
-/obj/item/disk/design_disk/ammunition/1911_mag,
+/obj/item/disk/design_disk/ammunition/n762,
+/obj/item/disk/design_disk/ammunition/mag_1911,
 /obj/item/circuitboard/machine/protolathe/department/ballistics,
 /obj/item/circuitboard/computer/rdconsole,
 /turf/open/floor/wood/maple,
diff --git a/code/modules/research/design_disks/firearms.dm b/code/modules/research/design_disks/firearms.dm
index 1afb277e6758..846d5c84726b 100644
--- a/code/modules/research/design_disks/firearms.dm
+++ b/code/modules/research/design_disks/firearms.dm
@@ -14,22 +14,22 @@
 
 // MAGAZINES
 
-/obj/item/disk/design_disk/ammunition/1911_mag
+/obj/item/disk/design_disk/ammunition/mag_1911
 	name = "design disk - 1911 magazine"
 	desc = "A design disk containing the pattern for the classic 1911's seven round .45ACP magazine."
 	illustration = "ammo"
 
-/obj/item/disk/design_disk/ammunition/1911_mag/Initialize()
+/obj/item/disk/design_disk/ammunition/mag_1911/Initialize()
 	. = ..()
 	blueprints[1] = new /datum/design/colt_1911_magazine
 
 // ROUNDS
 
-/obj/item/disk/design_disk/ammunition/n762_rounds
+/obj/item/disk/design_disk/ammunition/n762
 	name = "design disk - n762 rounds"
-	desc = "A design disk containing specifications for n762 ammunition.
+	desc = "A design disk containing specifications for n762 ammunition."
 
-/obj/item/disk/design_disk/ammunition/n762/n762_rounds/Initialize()
+/obj/item/disk/design_disk/ammunition/n762/Initialize()
 	. = ..()
 	blueprints[1] = new /datum/design/n762