Adds Sjorgen Inertial Shotgun (by H-H)

Semi-automatic, 5 round, tube magazine fed
Lootable, or buyable from both cargo and tator uplinks.
Balancing intended to lie between combat shotgun and not!AA-12
100 TC each (between combat shotgun and fuel rod cannon)
100 Req Points for a box of two (same price as a burst laser pair)

code/datums/supplypacks/munitions.dm

@@ -74,6 +74,18 @@
 	containertype = /obj/structure/closet/crate/secure/weapon
 	containername = "Shotgun crate"
 	access = access_armory
+	
+/datum/supply_pack/munitions/shotgunsemi
+	name = "Weapons - Semi-Automatic Shotgun crate"
+	contains = list(
+			/obj/item/storage/box/shotgunammo,
+			/obj/item/storage/box/shotgunshells,
+			/obj/item/gun/projectile/shotgun/semi = 2
+			)
+	cost = 100
+	containertype = /obj/structure/closet/crate/secure/weapon
+	containername = "Semi-Auto Shotgun crate"
+	access = access_armory
 
 /datum/supply_pack/munitions/erifle
 	name = "Weapons - Energy marksman"

code/datums/uplink/visible_weapons.dm

@@ -138,6 +138,11 @@
 	name = "Combat Shotgun"
 	item_cost = 75
 	path = /obj/item/gun/projectile/shotgun/pump/combat
+	
+/datum/uplink_item/item/visible_weapons/semishotgun
+	name = "Semi-Automatic Shotgun"
+	item_cost = 100
+	path = /obj/item/gun/projectile/shotgun/semi
 
 /datum/uplink_item/item/visible_weapons/leveraction
 	name = "Lever Action Rifle"

code/game/objects/random/guns_and_ammo.dm

@@ -98,6 +98,7 @@
 				prob(2);/obj/item/gun/projectile/shotgun/pump/combat,
 				prob(4);/obj/item/gun/projectile/shotgun/pump/rifle,
 				prob(3);/obj/item/gun/projectile/shotgun/pump/rifle/lever,
+				prob(2);/obj/item/gun/projectile/shotgun/semi,
 				prob(2);/obj/item/gun/projectile/silenced)
 
 /obj/random/projectile/sec
@@ -119,7 +120,8 @@
 	return pick(prob(4);/obj/item/gun/projectile/shotgun/doublebarrel,
 				prob(3);/obj/item/gun/projectile/shotgun/doublebarrel/sawn,
 				prob(3);/obj/item/gun/projectile/shotgun/pump,
-				prob(1);/obj/item/gun/projectile/shotgun/pump/combat)
+				prob(1);/obj/item/gun/projectile/shotgun/pump/combat,
+				prob(1);/obj/item/gun/projectile/shotgun/semi)
 
 /obj/random/handgun
 	name = "Random Handgun"
@@ -494,6 +496,10 @@
 			prob(1);list(
 				/obj/item/gun/projectile/shotgun/pump/combat,
 				/obj/item/storage/box/shotgunammo
+			),
+			prob(1);list(
+				/obj/item/gun/projectile/shotgun/semi,
+				/obj/item/storage/box/shotgunammo
 			)
 		)
 

code/modules/projectiles/guns/projectile/shotgun.dm

@@ -156,3 +156,19 @@
 	ammo_type = /obj/item/ammo_casing/a12g/pellet
 	w_class = ITEMSIZE_NORMAL
 	force = 5
+
+//Sjorgen Inertial Shotgun
+/obj/item/gun/projectile/shotgun/semi
+	name = "semi-automatic shotgun"
+	desc = "A shotgun with a simple, yet effective recoil inertia loading mechanism for semi-automatic fire. This gun uses 12 gauge ammunition."
+	description_fluff = "Looking back on yet another venerable design, Hedberg-Hammarstrom settled on a pattern of shotgun that both had the reliability of a well proven semi-automatic loading system in addition to a striking visual aesthetic that would be appealing to even the most discerning of firearm collectors."
+	icon_state = "sjorgen"
+	item_state = "shotgun"
+	w_class = ITEMSIZE_LARGE
+	caliber = "12g"
+	origin_tech = list(TECH_COMBAT = 3, TECH_MATERIAL = 2)
+	slot_flags = SLOT_BACK
+	load_method = SINGLE_CASING
+	max_shells = 5
+	ammo_type = /obj/item/ammo_casing/a12g/beanbag
+