diff --git a/code/modules/projectiles/gun.dm b/code/modules/projectiles/gun.dm
index 8f1c01be21..17b68f1d4e 100644
--- a/code/modules/projectiles/gun.dm
+++ b/code/modules/projectiles/gun.dm
@@ -103,6 +103,8 @@
 	var/flight_x_offset = 0
 	var/flight_y_offset = 0
 
+	var/obj/item/firing_pin/pin = /obj/item/firing_pin // YWStation add - Standard firing pin for most guns
+
 /obj/item/weapon/gun/CtrlClick(mob/user)
 	if(can_flashlight && ishuman(user) && src.loc == usr && !user.incapacitated(INCAPACITATION_ALL))
 		toggle_flashlight()
@@ -123,6 +125,11 @@
 
 /obj/item/weapon/gun/New()
 	..()
+	// YWStation Add
+	if(pin)
+		pin = new pin(src)
+	// YWStation Add End
+
 	for(var/i in 1 to firemodes.len)
 		firemodes[i] = new /datum/firemode(src, firemodes[i])
 
@@ -230,8 +237,11 @@
 		return
 
 	else
-		Fire(A, user, params) //Otherwise, fire normally.
-		return
+		if(user.get_active_hand().can_trigger_gun(user))
+			Fire(A, user, params) //Otherwise, fire normally.
+			return
+		else
+			return
 
 /*	//Commented out for quality control and testing
 	if(automatic == 1)//Are we are going to be using automatic shooting
@@ -253,6 +263,10 @@
 
 /obj/item/weapon/gun/attack(atom/A, mob/living/user, def_zone)
 	if (A == user && user.zone_sel.selecting == O_MOUTH && !mouthshoot)
+		if(istype(user))
+			var/mob/living/L = user
+			if(!can_trigger_gun(L))
+				return
 		handle_suicide(user)
 	else if(user.a_intent == I_HURT) //point blank shooting
 		if(user && user.client && user.aiming && user.aiming.active && user.aiming.aiming_at != A && A != user)
@@ -736,9 +750,18 @@
 
 /obj/item/weapon/gun/examine(mob/user)
 	. = ..()
+// YWStation Add
+	var/msg = ""
+	if(pin)
+		msg += "It has \a [pin] installed.\n"
+		msg += "<span class='info'>[pin] looks like it could be removed with some <b>tools</b>.</span>\n"
+	else
+		msg += "It doesn't have a <b>firing pin</b> installed, and won't fire.\n"
 	if(firemodes.len > 1)
 		var/datum/firemode/current_mode = firemodes[sel_mode]
-		to_chat(user, "The fire selector is set to [current_mode.name].")
+		msg += "The fire selector is set to [current_mode.name]."
+	to_chat(user, msg)
+// YWStation Add End
 
 /obj/item/weapon/gun/proc/switch_firemodes(mob/user)
 	if(firemodes.len <= 1)
@@ -755,3 +778,23 @@
 
 /obj/item/weapon/gun/attack_self(mob/user)
 	switch_firemodes(user)
+
+// YWStation Add
+
+/obj/item/weapon/gun/proc/can_trigger_gun(mob/user)
+	. = ..()
+	if(!handle_pins(user))
+		return FALSE
+
+/obj/item/weapon/gun/proc/handle_pins(mob/user)
+	if(pin)
+		if(pin.pin_auth(user) || pin.emagged)
+			return TRUE
+		else
+			pin.auth_fail(user)
+			return FALSE
+	else
+		to_chat(user, "<span class='warning'>[src]'s trigger is locked. This weapon doesn't have a firing pin installed!</span>")
+		return FALSE
+
+// YWStation Add End
\ No newline at end of file
diff --git a/code/modules/projectiles/pins.dm b/code/modules/projectiles/pins.dm
new file mode 100644
index 0000000000..56438df950
--- /dev/null
+++ b/code/modules/projectiles/pins.dm
@@ -0,0 +1,232 @@
+/************************/
+/*    Firing Pin Def    */
+/************************/
+
+/obj/item/firing_pin
+	name = "electronic firing pin"
+	desc = "A small authentication device, to be inserted into a firearm receiver to allow operation."
+	icon = 'icons/obj/device.dmi'
+	icon_state = "firing_pin"
+	item_state = "pen"
+	attack_verb = list("poked")
+	var/fail_message = "<span class='warning'>INVALID USER.</span>"
+	var/selfdestruct = 0	// Explode when user check is failed.
+	var/force_replace = 0	// Can forcefully replace other pins.
+	var/pin_removeable = 0	// Can be replaced by any pin.
+	var/obj/item/weapon/gun/gun
+	var/emagged = 0
+
+/obj/item/firing_pin/New(newloc)
+	..()
+	if(istype(newloc, /obj/item/weapon/gun))
+		gun = newloc
+
+/obj/item/firing_pin/afterattack(atom/target, mob/user, adjacent, params)
+	. = ..()
+	if(adjacent)
+		if(istype(target, /obj/item/weapon/gun))
+			var/obj/item/weapon/gun/G = target
+			var/obj/item/firing_pin/old_pin = G.pin
+			if(old_pin && (force_replace || old_pin.pin_removeable))
+				to_chat(user, "<span class='notice'>You remove [old_pin] from [G].</span>")
+			if(Adjacent(user))
+				user.put_in_hands(old_pin)
+			else
+				old_pin.forceMove(G.drop_location())
+			old_pin.gun_remove(user)
+		
+			if(!G.pin)
+				gun_insert(user, G)
+				to_chat(user, "<span class='notice'>You insert [src] into [G].</span>")
+			else
+				to_chat(user, "<span class='notice'>This firearm already has a firing pin installed.</span>")
+		
+/obj/item/firing_pin/emag_act(var/remaining_charges, var/mob/user)
+	if(emagged)
+		return
+	emagged = !emagged
+	to_chat(user, "<span class='notice'>You override the authentication mechanism.</span>")
+
+/obj/item/firing_pin/proc/gun_insert(mob/living/user, obj/item/weapon/gun/G)
+	gun = G
+	forceMove(gun)
+	gun.pin = src
+	return
+
+/obj/item/firing_pin/proc/gun_remove(mob/living/user)
+	gun.pin = null
+	gun = null
+	return
+
+/obj/item/firing_pin/proc/pin_auth(mob/living/user)
+	return TRUE
+
+/obj/item/firing_pin/proc/auth_fail(mob/living/user)
+	if(user)
+		user.show_message(fail_message, 2)
+	if(selfdestruct)
+		if(user)
+			user.show_message("<span class='danger'>SELF-DESTRUCTING...</span>")
+			to_chat(user, "<span class='userdanger'>[gun] explodes!</span>")
+			explosion(get_turf(gun), -1, 0, 2, 3)
+			if(gun)
+				qdel(gun)
+
+/*********************/
+/*    Firing Pins    */
+/*********************/
+
+// Magic weapon pin
+/obj/item/firing_pin/magic
+	name = "magic crystal shard"
+	desc = "A small enchanted shard which allows magical weapons to fire."
+
+
+// Test pin, works only near firing range.
+/obj/item/firing_pin/test_range
+	name = "test-range firing pin"
+	desc = "This safety firing pin allows weapons to be fired within proximity to a firing range."
+	fail_message = "<span class='warning'>TEST RANGE CHECK FAILED.</span>"
+	pin_removeable = TRUE
+
+/obj/item/firing_pin/test_range/pin_auth(mob/living/user)
+	if(!istype(user))
+		return FALSE
+	for(var/obj/machinery/magnetic_controller/M in range(user, 3))
+		return TRUE
+	return FALSE
+
+/**********************************************************************/
+/* Temporarily removed, as I have no clue how med systems work! -Gear */
+/**********************************************************************/
+/*
+// Implant pin, checks for implant
+/obj/item/firing_pin/implant
+	name = "implant-keyed firing pin"
+	desc = "This is a security firing pin which only authorizes users who are implanted with a certain device."
+	fail_message = "<span class='warning'>IMPLANT CHECK FAILED.</span>"
+	var/obj/item/implant/req_implant = null
+
+obj/item/firing_pin/implant/pin_auth(mob/living/user)
+	if(user)
+		for(var/obj/item/organ/external/E in user.organs)
+			for(var/obj/item/weapon/implant/I in E.implants)
+				if(req_implant && I.type == req_implant)
+					return TRUE
+	return FALSE
+
+  // Loyalty implant
+/obj/item/firing_pin/implant/loyalty
+	name = "loyalty firing pin"
+	desc = "This Security firing pin authorizes the weapon for only loyalty-implanted users."
+	icon_state = "firing_pin_loyalty"
+	req_implant = /obj/item/weapon/implant/loyalty
+*/
+
+// Honk pin, clown's joke item.
+// Can replace other pins. Replace a pin in cap's laser for extra fun!
+// Left in for my own peace of mind. -Gear
+/obj/item/firing_pin/clown
+	name = "hilarious firing pin"
+	desc = "Adcanced clowntech that can convert any firearm into a far more useful object."
+	color = "#FFFF00"
+	fail_message = "<span class='warning'>HONK!</span>"
+	force_replace = TRUE
+
+/obj/item/firing_pin/clown/pin_auth(mob/living/user)
+	playsound(src, 'sound/items/bikehorn.ogg', 50, TRUE)
+	return FALSE // :^)
+
+
+/**********************************************************************/
+/* Temporarily removed, as I have no clue how med systems work! -Gear */
+/**********************************************************************/
+/*
+// DNA-keyed pin.
+// When you want to keep your toys for yourself.
+/obj/item/firing_pin/dna
+	name = "DNA-keyed firing pin"
+	desc = "This is a DNA-locked firing pin which only authorizes one user. Attempt to fire once to DNA-link."
+	icon_state = "firing_pin_dna"
+	fail_message = "<span class='warning'>DNA CHECK FAILED.</span>"
+	var/unique_enzymes = null
+
+/obj/item/firing_pin/dna/afterattack(atom/target, mob/user, proximity_flag)
+	. = ..()
+	if(proximity_flag && iscarbon(target))
+		var/mob/living/carbon/M = target
+		if(M.dna && M.dna.unique_enzymes)
+			unique_enzymes = M.dna.unique_enzymes
+			to_chat(user, "<span class='notice'>DNA-LOCK SET.</span>")
+
+/obj/item/firing_pin/dna/pin_auth(mob/living/carbon/user)
+	if(user && user.dna && user.dna.unique_enzymes)
+		if(user.dna.unique_enzymes == unique_enzymes)
+			return TRUE
+	return FALSE
+
+/obj/item/firing_pin/dna/auth_fail(mob/living/carbon/user)
+	if(!unique_enzymes)
+		if(user && user.dna && user.dna.unique_enzymes)
+			unique_enzymes = user.dna.unique_enzymes
+			to_chat(user, "<span class='notice'>DNA-LOCK SET.</span>")
+	else
+		..()
+
+/obj/item/firing_pin/dna/dredd
+	desc = "This is a DNA-locked firing pin which only authorizes one user. Attempt to fire once to DNA-link. It has a small explosive charge on it."
+	selfdestruct = TRUE
+*/
+
+
+// // Explorer firing pin
+// // Usage restricted to off station Z-level
+// /obj/item/firing_pin/explorer
+// 	name = "outback firing pin"
+// 	desc = "A firing pin used by the australian defense force, retrofit to prevent weapon discharge on the station."
+// 	icon_state = "firing_pin_explorer"
+// 	fail_message = "<span class='warning'>CANNOT FIRE WHILE ON STATION, MATE!</span>"
+
+// // Checks that the user isn't on station Z-level
+// /obj/item/firing_pin/explorer/pin_auth(mob/living/user)
+// 	var/turf/station_check = get_turf(user)
+// 	if(!station_check||is_station_level(station_check.z))
+// 		to_chat(user, "<span class='warning'>You cannot use your weapon while on the station!</span>")
+// 		return FALSE
+// 	return TRUE
+
+
+// Laser tag pins
+/obj/item/firing_pin/tag
+	name = "laser tag firing pin"
+	desc = "A recreational firing pin, used in laser tag units to ensure users have their vests on."
+	fail_message = "<span class='warning'>SUIT CHECK FAILED.</span>"
+	var/obj/item/clothing/suit/suit_requirement = null
+	var/tagcolor = ""
+
+/obj/item/firing_pin/tag/pin_auth(mob/living/user)
+	if(ishuman(user))
+		var/mob/living/carbon/human/M = user
+		if(istype(M.wear_suit, suit_requirement))
+			return TRUE
+	to_chat(user, "<span class='warning'>You need to be wearing [tagcolor] laser tag armor!</span>")
+	return FALSE
+
+  // Red laser tag firing pin
+/obj/item/firing_pin/tag/red
+	name = "red laser tag firing pin"
+	icon_state = "firing_pin_red"
+	suit_requirement = /obj/item/clothing/suit/redtag
+	tagcolor = "red"
+
+  // Blue laser tag firing pin
+/obj/item/firing_pin/tag/blue
+	name = "blue laser tag firing pin"
+	icon_state = "firing_pin_blue"
+	suit_requirement = /obj/item/clothing/suit/bluetag
+	tagcolor = "blue"
+
+/obj/item/firing_pin/Destroy()
+	if(gun)
+		gun.pin = null
+	return ..()
\ No newline at end of file
diff --git a/icons/obj/device.dmi b/icons/obj/device.dmi
index 6fd1a8d0d3..fc15f5e24b 100644
Binary files a/icons/obj/device.dmi and b/icons/obj/device.dmi differ
diff --git a/vorestation.dme b/vorestation.dme
index 8f722b5bb3..9e431e3f7b 100644
--- a/vorestation.dme
+++ b/vorestation.dme
@@ -2979,6 +2979,7 @@
 #include "code\modules\projectiles\ammunition.dm"
 #include "code\modules\projectiles\dnalocking.dm"
 #include "code\modules\projectiles\gun.dm"
+#include "code\modules\projectiles\pins.dm"
 #include "code\modules\projectiles\projectile.dm"
 #include "code\modules\projectiles\ammunition\boxes_yw.dm"
 #include "code\modules\projectiles\ammunition\magazines.dm"