Touching up everything.

code/modules/projectiles/guns/energy/laser_ch.dm

@@ -1,11 +1,28 @@
 /obj/item/weapon/gun/energy/laser
 	icon = 'icons/obj/64x32guns_ch.dmi'
 	icon_state = "lcarbine"
-	name = "NT LC-525"
+	name = "NT LC-525 Laser Rifle"
 	desc = "A relatively new, mass produced Nanotrasen laser carbine designed to kill with concentrated energy blasts. Just like the G40E, it has two firemodes, standard, and suppressive, which fires more efficent but weaker beams."
 	icon_expected_width = 64
 	var/is64x32 = TRUE
 	var/is64x32_override = FALSE
+	var/is_picked_up = FALSE
+
+/obj/item/weapon/gun/energy/laser/equipped()
+	. = ..()
+	is_picked_up = TRUE
+	update_transform()
+
+/obj/item/weapon/gun/energy/laser/pickup()
+	. = ..()
+	is_picked_up = TRUE
+	update_transform()
+
+/obj/item/weapon/gun/energy/laser/dropped()
+	. = ..()
+	if(!istype(loc,/mob/living))
+		is_picked_up = FALSE
+	update_transform()
 
 /obj/item/weapon/gun/energy/laser/Initialize()
 	. = ..()
@@ -21,6 +38,8 @@
 /obj/item/weapon/gun/energy/laser/update_transform()
 	. = ..()
 	if(is64x32)
+		if(is_picked_up)
+			transform = transform.Turn(-45)
 		transform = transform.Translate(-16,0)
 
 /obj/item/weapon/gun/energy/laser/empty

code/modules/projectiles/guns/magnetic/magnetic_railgun_ch.dm

@@ -7,6 +7,22 @@
 	icon_expected_width = 64
 	var/is64x32 = TRUE
 	var/is64x32_override = FALSE
+	var/is_picked_up = FALSE
+
+/obj/item/weapon/gun/magnetic/railgun/equipped()
+	. = ..()
+	is_picked_up = TRUE
+	update_transform()
+
+/obj/item/weapon/gun/magnetic/railgun/pickup()
+	. = ..()
+	is_picked_up = TRUE
+	update_transform()
+
+/obj/item/weapon/gun/magnetic/railgun/dropped()
+	. = ..()
+	is_picked_up = FALSE
+	update_transform()
 
 /obj/item/weapon/gun/magnetic/railgun/Initialize()
 	. = ..()
@@ -22,4 +38,6 @@
 /obj/item/weapon/gun/magnetic/railgun/update_transform()
 	. = ..()
 	if(is64x32)
-		transform = transform.Translate(-16,0)
+		if(is_picked_up)
+			transform = transform.Turn(-45)
+		transform = transform.Translate(-16,0)

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

@@ -67,6 +67,8 @@
 	icon_expected_height = 32
 	icon_expected_width = 64
 	firemodes = list()
+	var/is_picked_up = FALSE
+	var/is_long = TRUE
 
 /obj/item/weapon/gun/projectile/automatic/serdy/Initialize()
 	. = ..()
@@ -74,8 +76,25 @@
 
 /obj/item/weapon/gun/projectile/automatic/serdy/update_transform()
 	. = ..()
+	if(is_picked_up && is_long)
+		transform = transform.Turn(-45)
 	transform = transform.Translate(-16,0)
 
+/obj/item/weapon/gun/projectile/automatic/serdy/equipped()
+	. = ..()
+	is_picked_up = TRUE
+	update_transform()
+
+/obj/item/weapon/gun/projectile/automatic/serdy/pickup()
+	. = ..()
+	is_picked_up = TRUE
+	update_transform()
+
+/obj/item/weapon/gun/projectile/automatic/serdy/dropped()
+	. = ..()
+	is_picked_up = FALSE
+	update_transform()
+
 /obj/item/weapon/gun/projectile/automatic/serdy/update_icon()
 	. = ..()
 	if(load_method == MAGAZINE)
@@ -119,6 +138,7 @@
 	load_method = MAGAZINE
 	auto_loading_type = CLOSED_BOLT | LOCK_MANUAL_LOCK
 	muzzle_velocity = 680
+	is_long = FALSE
 
 /obj/item/weapon/gun/projectile/automatic/serdy/akm
 	name = "AKM"
@@ -220,7 +240,7 @@
 	caliber = "10x24mm caseless"
 	magazine_type = /obj/item/ammo_magazine/m41
 	allowed_magazines = list(/obj/item/ammo_magazine/m41)
-	icon_state="m41ab"
+	icon_state="m41b"
 	projectile_type = /obj/item/projectile/bullet/rifle/a10x24
 	firemodes = list(
 		list(mode_name="semiauto",       burst=1, fire_delay=0,    move_delay=null, burst_accuracy=null, dispersion=null),
@@ -520,6 +540,7 @@
 	)
 	load_method = MAGAZINE
 	muzzle_velocity = 400
+	is_long = FALSE
 
 /obj/item/weapon/gun/projectile/automatic/serdy/vityaz
 	name = "WKHM 'Vityaz'"
@@ -537,6 +558,7 @@
 	load_method = MAGAZINE
 	auto_loading_type = CLOSED_BOLT | LOCK_OPEN_EMPTY | LOCK_SLAPPABLE
 	muzzle_velocity = 430
+	is_long = FALSE
 
 //LMGs
 
@@ -575,6 +597,7 @@
 	bolt_release = "slide release"
 	auto_loading_type = CLOSED_BOLT | LOCK_OPEN_EMPTY
 	muzzle_velocity = 405
+	is_long = FALSE
 
 /obj/item/weapon/gun/projectile/automatic/serdy/ssp4/silenced
 	name = "WKHM SSP4-S"
@@ -903,6 +926,7 @@
 	sound_ejectchamber = 'sound/weapons/ballistics/rifle_ejectchamber.ogg'
 	sound_eject = 'sound/weapons/ballistics/rifle_eject.ogg'
 	sound_chamber = 'sound/weapons/ballistics/rifle_chamber.ogg'
+	only_open_load = TRUE
 
 /obj/item/weapon/gun/projectile/revolvingrifle
 	manual_chamber = FALSE
@@ -920,15 +944,33 @@
 	icon_expected_width = 64
 	pump_animation = "winchester-pump"
 	var/is64x32 = TRUE
+	var/is_picked_up = FALSE
 
 /obj/item/weapon/gun/projectile/shotgun/pump/Initialize()
 	. = ..()
 	if(is64x32)
 		update_transform()
 
+/obj/item/weapon/gun/projectile/shotgun/pump/equipped()
+	. = ..()
+	is_picked_up = TRUE
+	update_transform()
+
+/obj/item/weapon/gun/projectile/shotgun/pump/pickup()
+	. = ..()
+	is_picked_up = TRUE
+	update_transform()
+
+/obj/item/weapon/gun/projectile/shotgun/pump/dropped()
+	. = ..()
+	is_picked_up = FALSE
+	update_transform()
+
 /obj/item/weapon/gun/projectile/shotgun/pump/update_transform()
 	. = ..()
 	if(is64x32)
+		if(is_picked_up)
+			transform = transform.Turn(-45)
 		transform = transform.Translate(-16,0)
 
 /obj/item/weapon/gun/projectile/shotgun/pump/combat

code/modules/projectiles/guns/projectile_ch.dm

@@ -85,6 +85,7 @@
 /obj/item/weapon/gun/projectile/proc/bolt_handle(mob/user)
 	var/previous_chambered = chambered
 	var/result = bolt_toggle(TRUE)
+	update_icon()
 	if(!result)
 		to_chat(user,"<span class='notice'>Nothing happens.</span>")
 	else
@@ -421,11 +422,18 @@
 			else if(CHECK_BITFIELD(auto_loading_type,CLOSED_BOLT) && bolt_open)
 				to_chat(user,"<span class='warning'>This is a closed bolt gun! You need to close the bolt before firing it!</span>")
 				return 0
+			else if(bolt_open)
+				to_chat(user,"<span class='warning'>This is a manual action gun, the bolt or chamber must be closed before firing it!</span>")
+				return 0
 			else
 				return 1
 		else
 			return 1
 
+/obj/item/weapon/gun/projectile/unload_ammo(mob/user, var/allow_dump=1)
+	if(manual_chamber && only_open_load && !bolt_open)
+		to_chat(user,"<span class='warning'>You must open the bolt to load or unload this gun!</span>")
+
 /obj/item/weapon/gun/projectile/handle_click_empty(mob/user)
 	if (user)
 		user.visible_message("*click click*", "<span class='danger'>*click*</span>")