Adds A Variant Gauss Round

code/game/objects/effects/temporary_visuals/projectiles/impact.dm

@@ -52,3 +52,7 @@
 /obj/effect/projectile/impact/pgf/rifle
 	name = "beam impact"
 	icon_state = "impact_pgf_rifle"
+
+/obj/effect/projectile/impact/gauss
+	name = "gauss impact"
+	icon_state = "hc_gauss"

code/game/objects/effects/temporary_visuals/projectiles/muzzle.dm

@@ -41,3 +41,6 @@
 
 /obj/effect/projectile/muzzle/pgf/rifle
 	icon_state = "muzzle_pgf_rifle"
+
+/obj/effect/projectile/muzzle/gauss
+	icon_state = "muzzle_gauss_rifle"

code/game/objects/effects/temporary_visuals/projectiles/tracer.dm

@@ -79,3 +79,6 @@
 
 /obj/effect/projectile/tracer/pgf/rifle
 	icon_state = "beam_pgf_rifle"
+
+/obj/effect/projectile/tracer/gauss
+	icon_state = "hc_gauss"

code/modules/cargo/packs/ammo.dm

@@ -424,6 +424,12 @@
 	contains = list(/obj/item/storage/box/ammo/ferropellet)
 	cost = 250
 
+/datum/supply_pack/ammo/hcpellets
+	name = "High Conductivity Pellet Box Crate"
+	desc = "Contains a 48-round high conductivity pellet ammo box for gauss guns such as the Claris."
+	contains = list(/obj/item/storage/box/ammo/ferropellet/hc)
+	cost = 500
+
 /* ferroslugs */
 
 /datum/supply_pack/ammo/ferroslugboxcrate
@@ -432,10 +438,22 @@
 	contains = list(/obj/item/storage/box/ammo/ferroslug)
 	cost = 250
 
+/datum/supply_pack/ammo/hcslugs
+	name = "High Conductivity Slug Box Crate"
+	desc = "Contains a twenty-round high conductivity slug for gauss guns such as the Model-H."
+	contains = list(/obj/item/storage/box/ammo/ferroslug/hc)
+	cost = 500
+
 /* ferro lances */
 
 /datum/supply_pack/ammo/ferrolanceboxcrate
 	name = "Ferromagnetic Lance Box Crate"
 	desc = "Contains a 48-round box for high-powered gauss guns such as the GAR assault rifle."
 	contains = list(/obj/item/storage/box/ammo/ferrolance)
 	cost = 250
+
+/datum/supply_pack/ammo/ferrolanceboxcrate
+	name = "High Conductivity Lance Box Crate"
+	desc = "Contains a 48-round box for high-powered gauss guns such as the GAR assault rifle."
+	contains = list(/obj/item/storage/box/ammo/ferrolance/hc)
+	cost = 500

code/modules/projectiles/ammunition/special/gauss.dm

@@ -8,6 +8,16 @@
 	firing_effect_type = /obj/effect/temp_visual/dir_setting/firing_effect/gauss
 	var/energy_cost = 100
 
+/obj/item/ammo_casing/caseless/gauss/hc
+	name = "high conductivity pellet"
+	desc = "A small crystal-metal pellet."
+	caliber = "pellet"
+	icon_state = "hc-pellet"
+	projectile_type = /obj/projectile/bullet/gauss/hc
+	auto_rotate = FALSE
+	firing_effect_type = /obj/effect/temp_visual/dir_setting/firing_effect/gauss
+	energy_cost = 200
+
 /obj/item/ammo_casing/caseless/gauss/lance
 	name = "ferromagnetic lance"
 	desc = "A sharp metal rod."
@@ -17,6 +27,16 @@
 	auto_rotate = TRUE
 	energy_cost = 166
 
+/obj/item/ammo_casing/caseless/gauss/lance/hc
+	name = "high conductivity lance"
+	desc = "A sharp crystal-metal lance."
+	caliber = "lance"
+	icon_state = "hc-lance"
+	projectile_type = /obj/projectile/bullet/gauss/lance/hc
+	auto_rotate = FALSE
+	firing_effect_type = /obj/effect/temp_visual/dir_setting/firing_effect/gauss
+	energy_cost = 332
+
 /obj/item/ammo_casing/caseless/gauss/slug
 	name = "ferromagnetic slug"
 	desc = "A large metal slug."
@@ -25,3 +45,13 @@
 	projectile_type = /obj/projectile/bullet/gauss/slug
 	auto_rotate = TRUE
 	energy_cost = 700
+
+/obj/item/ammo_casing/caseless/gauss/slug/hc
+	name = "high conductivity lance"
+	desc = "A large crystal-metal slug."
+	caliber = "slug"
+	icon_state = "hc-slug"
+	projectile_type = /obj/projectile/bullet/gauss/slug/hc
+	auto_rotate = FALSE
+	firing_effect_type = /obj/effect/temp_visual/dir_setting/firing_effect/gauss
+	energy_cost = 1400

code/modules/projectiles/boxes_magazines/ammo_stacks/prefab_stacks/premade_gauss_stacks.dm

@@ -11,6 +11,19 @@
 		/obj/item/ammo_box/magazine/ammo_stack/prefilled/ferropellet = 4)
 	generate_items_inside(items_inside,src)
 
+/obj/item/ammo_box/magazine/ammo_stack/prefilled/ferropellet/hc
+	ammo_type = /obj/item/ammo_casing/caseless/gauss/hc
+
+/obj/item/storage/box/ammo/ferropellet/hc
+	name = "box of high conductivity pellets"
+	desc = "A box of high conductivity pellets for gauss firearms."
+	icon_state = "ferropelletsbox"
+
+/obj/item/storage/box/ammo/ferropellet/hc/PopulateContents()
+	var/static/items_inside = list(
+		/obj/item/ammo_box/magazine/ammo_stack/prefilled/ferropellet/hc = 4)
+	generate_items_inside(items_inside,src)
+
 /obj/item/ammo_box/magazine/ammo_stack/prefilled/ferroslug
 	ammo_type = /obj/item/ammo_casing/caseless/gauss/slug
 
@@ -24,6 +37,19 @@
 		/obj/item/ammo_box/magazine/ammo_stack/prefilled/ferroslug = 4)
 	generate_items_inside(items_inside,src)
 
+/obj/item/ammo_box/magazine/ammo_stack/prefilled/ferroslug/hc
+	ammo_type = /obj/item/ammo_casing/caseless/gauss/slug/hc
+
+/obj/item/storage/box/ammo/ferroslug/hc
+	name = "box of high conductivity slugs"
+	desc = "A box of high conductivity slugs for gauss firearms."
+	icon_state = "ferroslugsbox"
+
+/obj/item/storage/box/ammo/ferroslug/hc/PopulateContents()
+	var/static/items_inside = list(
+		/obj/item/ammo_box/magazine/ammo_stack/prefilled/ferroslug/hc = 4)
+	generate_items_inside(items_inside,src)
+
 /obj/item/ammo_box/magazine/ammo_stack/prefilled/ferrolance
 	ammo_type = /obj/item/ammo_casing/caseless/gauss/lance
 
@@ -36,3 +62,16 @@
 	var/static/items_inside = list(
 		/obj/item/ammo_box/magazine/ammo_stack/prefilled/ferrolance = 4)
 	generate_items_inside(items_inside,src)
+
+/obj/item/ammo_box/magazine/ammo_stack/prefilled/ferrolance/hc
+	ammo_type = /obj/item/ammo_casing/caseless/gauss/lance/hc
+
+/obj/item/storage/box/ammo/ferrolance/hc
+	name = "box of high conductivity lances"
+	desc = "A box of high conductivity lances for gauss firearms."
+	icon_state = "ferrolancesbox"
+
+/obj/item/storage/box/ammo/ferrolance/hc/PopulateContents()
+	var/static/items_inside = list(
+		/obj/item/ammo_box/magazine/ammo_stack/prefilled/ferrolance/hc = 4)
+	generate_items_inside(items_inside,src)

code/modules/projectiles/projectile/bullets/gauss.dm

@@ -9,6 +9,16 @@
 	light_color = MOVABLE_LIGHT
 	light_range = 3
 
+/obj/projectile/bullet/gauss/hc
+	name = "ferromagnetic pellet"
+	damage = 10
+	armour_penetration = 60
+	range = 35
+	hitscan = TRUE
+	muzzle_type = /obj/effect/projectile/muzzle/gauss
+	tracer_type = /obj/effect/projectile/tracer/gauss
+	impact_type = /obj/effect/projectile/impact/gauss
+
 // Ferromagnetic Lance (GAR AR)
 
 /obj/projectile/bullet/gauss/lance
@@ -17,6 +27,16 @@
 	damage = 30
 	armour_penetration = 20
 
+/obj/projectile/bullet/gauss/lance/hc
+	name = "ferromagnetic lance"
+	damage = 15
+	armour_penetration = 80
+	range = 35
+	hitscan = TRUE
+	muzzle_type = /obj/effect/projectile/muzzle/gauss
+	tracer_type = /obj/effect/projectile/tracer/gauss
+	impact_type = /obj/effect/projectile/impact/gauss
+
 // Ferromagnetic Slug (Model H)
 
 /obj/projectile/bullet/gauss/slug
@@ -25,3 +45,13 @@
 	damage = 50
 	armour_penetration = -60
 	speed = 0.8
+
+/obj/projectile/bullet/gauss/slug/hc
+	name = "ferromagnetic lance"
+	damage = 25
+	armour_penetration = 0
+	range = 35
+	hitscan = TRUE
+	muzzle_type = /obj/effect/projectile/muzzle/gauss
+	tracer_type = /obj/effect/projectile/tracer/gauss
+	impact_type = /obj/effect/projectile/impact/gauss