diff --git a/code/__DEFINES/dcs/signals.dm b/code/__DEFINES/dcs/signals.dm
index 8307cd89419..b7d54f04bbb 100644
--- a/code/__DEFINES/dcs/signals.dm
+++ b/code/__DEFINES/dcs/signals.dm
@@ -991,6 +991,8 @@
 #define COMSIG_MOB_FIRED_GUN "mob_fired_gun"
 ///called in /obj/item/gun/process_fire (user, target, params, zone_override)
 #define COMSIG_GUN_FIRED "gun_fired"
+///called in /obj/item/gun/process_chamber (src)
+#define COMSIG_GUN_CHAMBER_PROCESSED "gun_chamber_processed"
 ///called in /obj/item/gun/ballistic/process_chamber (casing)
 #define COMSIG_CASING_EJECTED "casing_ejected"
 
diff --git a/code/modules/projectiles/gun.dm b/code/modules/projectiles/gun.dm
index ab4d7cccdbc..018a53d10c3 100644
--- a/code/modules/projectiles/gun.dm
+++ b/code/modules/projectiles/gun.dm
@@ -152,8 +152,12 @@
 		zoom(user, user.dir, FALSE) //we can only stay zoomed in if it's in our hands //yeah and we only unzoom if we're actually zoomed using the gun!!
 
 //called after the gun has successfully fired its chambered ammo.
-/obj/item/gun/proc/process_chamber()
-	return FALSE
+/obj/item/gun/proc/process_chamber(empty_chamber = TRUE, from_firing = TRUE, chamber_next_round = TRUE)
+	handle_chamber(empty_chamber, from_firing, chamber_next_round)
+	SEND_SIGNAL(src, COMSIG_GUN_CHAMBER_PROCESSED)
+
+/obj/item/gun/proc/handle_chamber(empty_chamber = TRUE, from_firing = TRUE, chamber_next_round = TRUE)
+	return
 
 //check if there's enough ammo/energy/whatever to shoot one time
 //i.e if clicking would make it shoot
diff --git a/code/modules/projectiles/guns/ballistic.dm b/code/modules/projectiles/guns/ballistic.dm
index 068325f9995..fed2f497c33 100644
--- a/code/modules/projectiles/guns/ballistic.dm
+++ b/code/modules/projectiles/guns/ballistic.dm
@@ -210,7 +210,7 @@
 		. += "[icon_state]_mag_[capacity_number]"
 
 
-/obj/item/gun/ballistic/process_chamber(empty_chamber = TRUE, from_firing = TRUE, chamber_next_round = TRUE)
+/obj/item/gun/ballistic/handle_chamber(empty_chamber = TRUE, from_firing = TRUE, chamber_next_round = TRUE)
 	if(!semi_auto && from_firing)
 		return
 	var/obj/item/ammo_casing/AC = chambered //Find chambered round
diff --git a/code/modules/projectiles/guns/ballistic/rifle.dm b/code/modules/projectiles/guns/ballistic/rifle.dm
index c6128ad7630..9e25dde3b04 100644
--- a/code/modules/projectiles/guns/ballistic/rifle.dm
+++ b/code/modules/projectiles/guns/ballistic/rifle.dm
@@ -148,7 +148,7 @@
 	can_be_sawn_off = FALSE
 	projectile_damage_multiplier = 0.75
 
-/obj/item/gun/ballistic/rifle/boltaction/pipegun/process_chamber(empty_chamber, from_firing, chamber_next_round)
+/obj/item/gun/ballistic/rifle/boltaction/pipegun/handle_chamber()
 	. = ..()
 	do_sparks(1, TRUE, src)
 
diff --git a/code/modules/projectiles/guns/ballistic/toy.dm b/code/modules/projectiles/guns/ballistic/toy.dm
index 48fd614fe49..9aa48ecbfd5 100644
--- a/code/modules/projectiles/guns/ballistic/toy.dm
+++ b/code/modules/projectiles/guns/ballistic/toy.dm
@@ -46,8 +46,8 @@
 	pb_knockback = 0
 	gun_flags = TOY_FIREARM_OVERLAY
 
-/obj/item/gun/ballistic/shotgun/toy/process_chamber(empty_chamber = 0)
-	..()
+/obj/item/gun/ballistic/shotgun/toy/handle_chamber()
+	. = ..()
 	if(chambered && !chambered.loaded_projectile)
 		qdel(chambered)
 
diff --git a/code/modules/projectiles/guns/energy.dm b/code/modules/projectiles/guns/energy.dm
index a2320ae59f1..a57516285cf 100644
--- a/code/modules/projectiles/guns/energy.dm
+++ b/code/modules/projectiles/guns/energy.dm
@@ -155,7 +155,7 @@
 			if(!chambered.loaded_projectile)
 				chambered.newshot()
 
-/obj/item/gun/energy/process_chamber()
+/obj/item/gun/energy/handle_chamber()
 	if(chambered && !chambered.loaded_projectile) //if loaded_projectile is null, i.e the shot has been fired...
 		var/obj/item/ammo_casing/energy/shot = chambered
 		cell.use(shot.e_cost)//... drain the cell cell
diff --git a/code/modules/projectiles/guns/magic.dm b/code/modules/projectiles/guns/magic.dm
index 77f8a121b31..ebbbc009646 100644
--- a/code/modules/projectiles/guns/magic.dm
+++ b/code/modules/projectiles/guns/magic.dm
@@ -45,7 +45,7 @@
 	if (charges && chambered && !chambered.loaded_projectile)
 		chambered.newshot()
 
-/obj/item/gun/magic/process_chamber()
+/obj/item/gun/magic/handle_chamber()
 	if(chambered && !chambered.loaded_projectile) //if BB is null, i.e the shot has been fired...
 		charges--//... drain a charge
 		recharge_newshot()
diff --git a/code/modules/projectiles/guns/special/chem_gun.dm b/code/modules/projectiles/guns/special/chem_gun.dm
index 5d30449188f..ae3e62081c9 100644
--- a/code/modules/projectiles/guns/special/chem_gun.dm
+++ b/code/modules/projectiles/guns/special/chem_gun.dm
@@ -30,7 +30,7 @@
 /obj/item/gun/chem/can_shoot()
 	return syringes_left
 
-/obj/item/gun/chem/process_chamber()
+/obj/item/gun/chem/handle_chamber()
 	if(chambered && !chambered.loaded_projectile && syringes_left)
 		chambered.newshot()
 
diff --git a/code/modules/projectiles/guns/special/syringe_gun.dm b/code/modules/projectiles/guns/special/syringe_gun.dm
index e04e7cd85c9..e0b18c8b9c2 100644
--- a/code/modules/projectiles/guns/special/syringe_gun.dm
+++ b/code/modules/projectiles/guns/special/syringe_gun.dm
@@ -33,7 +33,7 @@
 /obj/item/gun/syringe/can_shoot()
 	return syringes.len
 
-/obj/item/gun/syringe/process_chamber()
+/obj/item/gun/syringe/handle_chamber()
 	if(chambered && !chambered.loaded_projectile) //we just fired
 		recharge_newshot()
 	update_appearance()
diff --git a/code/modules/research/designs/wiremod_designs.dm b/code/modules/research/designs/wiremod_designs.dm
index 41a49c6ea58..7c0f7033d25 100644
--- a/code/modules/research/designs/wiremod_designs.dm
+++ b/code/modules/research/designs/wiremod_designs.dm
@@ -308,6 +308,15 @@
 	materials = list(/datum/material/glass = 2000, /datum/material/iron = 7000)
 	category = list("Circuitry", "Shells")
 
+/datum/design/gun_shell
+	name = "Gun Shell"
+	desc = "A handheld shell that can fire projectiles to output entities."
+	id = "gun_shell"
+	build_path = /obj/item/gun/energy/wiremod_gun
+	build_type = PROTOLATHE | COMPONENT_PRINTER
+	materials = list(/datum/material/glass = 2000, /datum/material/iron = 10000, /datum/material/plasma = 100)
+	category = list("Circuitry", "Shells")
+
 /datum/design/bot_shell
 	name = "Bot Shell"
 	desc = "An immobile shell that can store more components. Has a USB port to be able to connect to computers and machines."
diff --git a/code/modules/research/techweb/all_nodes.dm b/code/modules/research/techweb/all_nodes.dm
index 1fd4dff93ee..004c64f79dd 100644
--- a/code/modules/research/techweb/all_nodes.dm
+++ b/code/modules/research/techweb/all_nodes.dm
@@ -700,8 +700,9 @@
 	prereq_ids = list("basic_circuitry", "engineering")
 	design_ids = list(
 		"bot_shell",
-		"door_shell",
 		"controller_shell",
+		"door_shell",
+		"gun_shell",
 		"money_bot_shell",
 		"scanner_gate_shell",
 		"scanner_shell",
diff --git a/code/modules/wiremod/components/string/tostring.dm b/code/modules/wiremod/components/string/tostring.dm
index bc044f157a7..f7dbea77960 100644
--- a/code/modules/wiremod/components/string/tostring.dm
+++ b/code/modules/wiremod/components/string/tostring.dm
@@ -15,7 +15,7 @@
 
 	circuit_flags = CIRCUIT_FLAG_INPUT_SIGNAL|CIRCUIT_FLAG_OUTPUT_SIGNAL
 
-	var/max_range = 5
+	var/max_range = 7
 
 /obj/item/circuit_component/tostring/Initialize()
 	. = ..()
diff --git a/code/modules/wiremod/shell/gun.dm b/code/modules/wiremod/shell/gun.dm
new file mode 100644
index 00000000000..619e666282b
--- /dev/null
+++ b/code/modules/wiremod/shell/gun.dm
@@ -0,0 +1,86 @@
+/**
+ * # Circuit Gun
+ *
+ * A gun that lets you fire projectiles to enact circuitry.
+ */
+/obj/item/gun/energy/wiremod_gun
+	name = "circuit gun"
+	desc = "A gun that fires projectiles able to control circuitry. It can recharge using power from an attached circuit."
+	icon = 'icons/obj/wiremod.dmi'
+	icon_state = "setup_gun"
+	ammo_type = list(/obj/item/ammo_casing/energy/wiremod_gun)
+	cell_type = /obj/item/stock_parts/cell/emproof/wiremod_gun
+	item_flags = NONE
+	light_system = MOVABLE_LIGHT_DIRECTIONAL
+	light_on = FALSE
+	automatic_charge_overlays = FALSE
+	trigger_guard = TRIGGER_GUARD_ALLOW_ALL
+
+/obj/item/ammo_casing/energy/wiremod_gun
+	projectile_type = /obj/projectile/energy/wiremod_gun
+	select_name = "circuit"
+	fire_sound = 'sound/weapons/blaster.ogg'
+
+/obj/projectile/energy/wiremod_gun
+	name = "scanning beam"
+	icon_state = "energy"
+	nodamage = TRUE
+	damage = 0
+	range = 7
+
+/obj/item/stock_parts/cell/emproof/wiremod_gun
+	maxcharge = 100
+
+/obj/item/gun/energy/wiremod_gun/Initialize()
+	. = ..()
+	AddComponent(/datum/component/shell, list(
+		new /obj/item/circuit_component/wiremod_gun()
+	), SHELL_CAPACITY_MEDIUM)
+
+/obj/item/circuit_component/wiremod_gun
+	display_name = "Gun"
+	desc = "Used to receive entities hit by projectiles from a gun."
+	/// Called when a projectile hits
+	var/datum/port/output/signal
+	/// The shooter
+	var/datum/port/output/shooter
+	/// The entity being shot
+	var/datum/port/output/shot
+
+/obj/item/circuit_component/wiremod_gun/Initialize()
+	. = ..()
+	shooter = add_output_port("Shooter", PORT_TYPE_ATOM)
+	shot = add_output_port("Shot Entity", PORT_TYPE_ATOM)
+	signal = add_output_port("Shot", PORT_TYPE_SIGNAL)
+
+/obj/item/circuit_component/wiremod_gun/register_shell(atom/movable/shell)
+	RegisterSignal(shell, COMSIG_PROJECTILE_ON_HIT, .proc/handle_shot)
+	if(istype(shell, /obj/item/gun/energy))
+		RegisterSignal(shell, COMSIG_GUN_CHAMBER_PROCESSED, .proc/handle_chamber)
+
+/obj/item/circuit_component/wiremod_gun/unregister_shell(atom/movable/shell)
+	UnregisterSignal(shell, list(COMSIG_PROJECTILE_ON_HIT, COMSIG_GUN_CHAMBER_PROCESSED))
+
+/**
+ * Called when the shell item shoots something
+ */
+/obj/item/circuit_component/wiremod_gun/proc/handle_shot(atom/source, mob/firer, atom/target, angle)
+	SIGNAL_HANDLER
+
+	playsound(source, get_sfx("terminal_type"), 25, FALSE)
+	shooter.set_output(firer)
+	shot.set_output(target)
+	signal.set_output(COMPONENT_SIGNAL)
+
+/**
+ * Called when the shell item processes a new chamber
+ */
+/obj/item/circuit_component/wiremod_gun/proc/handle_chamber(atom/source)
+	SIGNAL_HANDLER
+
+	if(!parent?.cell)
+		return
+	var/obj/item/gun/energy/fired_gun = source
+	var/totransfer = min(100, parent.cell.charge)
+	var/transferred = fired_gun.cell.give(totransfer)
+	parent.cell.use(transferred)
diff --git a/icons/obj/wiremod.dmi b/icons/obj/wiremod.dmi
index 81bda323d66..0feb8b9c9a3 100644
Binary files a/icons/obj/wiremod.dmi and b/icons/obj/wiremod.dmi differ
diff --git a/modular_skyrat/master_files/code/modules/projectiles/guns/gun.dm b/modular_skyrat/master_files/code/modules/projectiles/guns/gun.dm
index 0b20fff9437..0d19b9d630b 100644
--- a/modular_skyrat/master_files/code/modules/projectiles/guns/gun.dm
+++ b/modular_skyrat/master_files/code/modules/projectiles/guns/gun.dm
@@ -246,8 +246,13 @@
 	return TRUE
 
 //called after the gun has successfully fired its chambered ammo.
-/obj/item/gun/proc/process_chamber()
-	return FALSE
+/obj/item/gun/proc/process_chamber(empty_chamber = TRUE, from_firing = TRUE, chamber_next_round = TRUE)
+	handle_chamber(empty_chamber, from_firing, chamber_next_round)
+	SEND_SIGNAL(src, COMSIG_GUN_CHAMBER_PROCESSED)
+
+/obj/item/gun/proc/handle_chamber(empty_chamber = TRUE, from_firing = TRUE, chamber_next_round = TRUE)
+	return
+
 
 //check if there's enough ammo/energy/whatever to shoot one time
 //i.e if clicking would make it shoot
diff --git a/tgstation.dme b/tgstation.dme
index 328e593ee42..5df5b3cc09e 100644
--- a/tgstation.dme
+++ b/tgstation.dme
@@ -3848,6 +3848,7 @@
 #include "code\modules\wiremod\shell\compact_remote.dm"
 #include "code\modules\wiremod\shell\controller.dm"
 #include "code\modules\wiremod\shell\drone.dm"
+#include "code\modules\wiremod\shell\gun.dm"
 #include "code\modules\wiremod\shell\moneybot.dm"
 #include "code\modules\wiremod\shell\scanner.dm"
 #include "code\modules\wiremod\shell\scanner_gate.dm"