Adds a ton mroe altevian stuff

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

@@ -0,0 +1,39 @@
+/obj/item/weapon/gun/projectile/altevian
+	name = "Altevian Rivet Repeater"
+	desc = "An offensive designed by the altevians that is used for decompression and maximizes structural damage while also serving as a good method of personnel damage."
+	magazine_type = /obj/item/ammo_magazine/sam48
+	allowed_magazines = list(/obj/item/ammo_magazine/sam48)
+	projectile_type = /obj/item/projectile/bullet/sam48
+	icon_state = "altevian-repeater"
+	item_state = "altevian-repeater"
+	caliber = ".48"
+	load_method = MAGAZINE
+
+/obj/item/weapon/gun/projectile/altevian/update_icon()
+	if(ammo_magazine)
+		icon_state = initial(icon_state)
+	else
+		icon_state = "[initial(icon_state)]-e"
+
+/obj/item/ammo_magazine/sam48
+	name = "ammo clip (SAM .48)"
+	icon_state = "sam48"
+	desc = "Standard Altevian Munition clip, caliber .48."
+	caliber = ".48"
+	ammo_type = /obj/item/ammo_casing/sam48
+	mag_type = MAGAZINE
+	matter = list(MAT_STEEL = 240)
+	max_ammo = 5
+	multiple_sprites = 1
+
+/obj/item/ammo_casing/sam48
+	desc = "A .48 bolt casing."
+	caliber = ".48"
+	projectile_type = /obj/item/projectile/bullet/sam48
+	matter = list(MAT_STEEL = 30)
+
+/obj/item/projectile/bullet/sam48
+	fire_sound = 'sound/weapons/gunshot4.ogg'
+	icon_state = "sam48"
+	damage = 49
+	hud_state = "pistol_special"