Point blank re-added, and fixed (ty double)

code/modules/projectiles/gun.dm

@@ -1454,7 +1454,7 @@ and you're good to go.
 		if(projectile_to_fire.ammo.bonus_projectiles_amount)
 			var/obj/projectile/BP
 			for(var/i in 1 to projectile_to_fire.ammo.bonus_projectiles_amount)
-				BP = new /obj/projectile(attacked_mob.loc, create_cause_data(initial(name), user))
+				BP = new /obj/projectile(null, create_cause_data(initial(name), user))
 				BP.generate_bullet(GLOB.ammo_list[projectile_to_fire.ammo.bonus_projectiles_type], 0, NO_FLAGS)
 				BP.accuracy = round(BP.accuracy * projectile_to_fire.accuracy/initial(projectile_to_fire.accuracy)) //Modifies accuracy of pellets per fire_bonus_projectiles.
 				BP.damage *= damage_buff

code/modules/projectiles/guns/shotguns.dm

@@ -13,7 +13,7 @@ can cause issues with ammo types getting mixed up during the burst.
 	var/break_sound = 'sound/weapons/handling/gun_mou_open.ogg'
 	var/seal_sound = 'sound/weapons/handling/gun_mou_close.ogg'
 	accuracy_mult = 1.15
-	flags_gun_features = GUN_INTERNAL_MAG
+	flags_gun_features = GUN_CAN_POINTBLANK|GUN_INTERNAL_MAG
 	gun_category = GUN_CATEGORY_SHOTGUN
 	aim_slowdown = SLOWDOWN_ADS_SHOTGUN
 	wield_delay = WIELD_DELAY_NORMAL //Shotguns are as hard to pull up as a rifle. They're quite bulky afterall
@@ -185,7 +185,7 @@ can cause issues with ammo types getting mixed up during the burst.
 		/obj/item/attachable/compensator,
 	)
 
-	flags_gun_features = GUN_INTERNAL_MAG
+	flags_gun_features = GUN_CAN_POINTBLANK|GUN_INTERNAL_MAG
 
 /obj/item/weapon/gun/shotgun/merc/Initialize(mapload, spawn_empty)
 	. = ..()
@@ -330,7 +330,7 @@ can cause issues with ammo types getting mixed up during the burst.
 	current_mag = /obj/item/ammo_magazine/internal/shotgun/marsoc
 
 	flags_equip_slot = SLOT_WAIST|SLOT_BACK
-	flags_gun_features = GUN_INTERNAL_MAG
+	flags_gun_features = GUN_CAN_POINTBLANK|GUN_INTERNAL_MAG
 	auto_retrieval_slot = WEAR_J_STORE
 	start_automatic = TRUE
 
@@ -520,7 +520,7 @@ can cause issues with ammo types getting mixed up during the burst.
 		/obj/item/attachable/stock/double,
 	)
 
-	flags_gun_features = GUN_INTERNAL_MAG
+	flags_gun_features = GUN_CAN_POINTBLANK|GUN_INTERNAL_MAG
 	burst_delay = 0 //So doubleshotty can doubleshot
 	has_open_icon = TRUE
 	civilian_usable_override = TRUE // Come on. It's THE survivor shotgun.
@@ -658,7 +658,7 @@ can cause issues with ammo types getting mixed up during the burst.
 	icon_state = "sshotgun"
 	item_state = "sshotgun"
 	flags_equip_slot = SLOT_WAIST
-	flags_gun_features = GUN_INTERNAL_MAG
+	flags_gun_features = GUN_CAN_POINTBLANK|GUN_INTERNAL_MAG
 
 /obj/item/weapon/gun/shotgun/double/sawn/set_gun_attachment_offsets()
 	attachable_offset = list("muzzle_x" = 28, "muzzle_y" = 19, "rail_x" = 11, "rail_y" = 20, "under_x" = 15, "under_y" = 14,  "stock_x" = 18, "stock_y" = 16)
@@ -700,7 +700,7 @@ can cause issues with ammo types getting mixed up during the burst.
 	seal_sound = 'sound/weapons/handling/pkd_close_chamber.ogg'
 	attachable_allowed = list()
 
-	flags_gun_features = GUN_CAN_POINTBLANK|GUN_INTERNAL_MAG|GUN_TRIGGER_SAFETY|GUN_ONE_HAND_WIELDED|GUN_ANTIQUE|GUN_NO_DESCRIPTION|GUN_UNUSUAL_DESIGN
+flags_gun_features = GUN_CAN_POINTBLANK|GUN_INTERNAL_MAG|GUN_TRIGGER_SAFETY|GUN_ONE_HAND_WIELDED|GUN_ANTIQUE|GUN_NO_DESCRIPTION|GUN_UNUSUAL_DESIGN
 	flags_item = NO_FLAGS
 
 	inherent_traits = list(TRAIT_GUN_SILENCED)
@@ -770,7 +770,7 @@ can cause issues with ammo types getting mixed up during the burst.
 	fire_sound = 'sound/weapons/gun_mou53.ogg'
 	reload_sound = 'sound/weapons/handling/gun_mou_reload.ogg'//unique shell insert
 	flags_equip_slot = SLOT_BACK
-	flags_gun_features = GUN_INTERNAL_MAG
+	flags_gun_features = GUN_CAN_POINTBLANK|GUN_INTERNAL_MAG
 	current_mag = /obj/item/ammo_magazine/internal/shotgun/double/mou53 //Take care, she comes loaded!
 	attachable_allowed = list(
 		/obj/item/attachable/bayonet,