diff --git a/code/modules/projectiles/boxes_magazines/ammo_boxes.dm b/code/modules/projectiles/boxes_magazines/ammo_boxes.dm
index 70058801f8..1f1cc10459 100644
--- a/code/modules/projectiles/boxes_magazines/ammo_boxes.dm
+++ b/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"
diff --git a/code/modules/projectiles/guns/ballistic/derringer.dm b/code/modules/projectiles/guns/ballistic/derringer.dm
index d563e58c42..47213f17df 100644
--- a/code/modules/projectiles/guns/ballistic/derringer.dm
+++ b/code/modules/projectiles/guns/ballistic/derringer.dm
@@ -3,6 +3,7 @@
 	desc = "A easily concealable derringer. Uses .38 ammo"
 	icon = 'icons/obj/guns/projectile.dmi'
 	icon_state = "derringer"
+	flags_1 = CONDUCT_1
 	mag_type = /obj/item/ammo_box/magazine/internal/derringer
 	fire_delay = 5
 	obj_flags = UNIQUE_RENAME
diff --git a/code/modules/uplink/uplink_items/uplink_ammo.dm b/code/modules/uplink/uplink_items/uplink_ammo.dm
index 853f6111b2..2ab6c6f490 100644
--- a/code/modules/uplink/uplink_items/uplink_ammo.dm
+++ b/code/modules/uplink/uplink_items/uplink_ammo.dm
@@ -7,6 +7,13 @@
 
 // Ammunition
 
+/datum/uplink_item/ammo/derringer
+	name = "Ammo Box - .45-70 GOVT"
+	desc = "Contains 10 additional .45-70 GOVT rounds. Caliber is exceedingly rare, and thus, comes at a premium."
+	item = /obj/item/ammo_box/g4570
+	cost = 5
+	include_modes = list(/datum/game_mode/nuclear)
+
 /datum/uplink_item/ammo/pistol
 	name = "10mm Handgun Magazine"
 	desc = "An additional 8-round 10mm magazine; compatible with the Stechkin Pistol. These rounds \