diff --git a/shooter/api.lua b/shooter/api.lua
index a5684c0..44462c9 100644
--- a/shooter/api.lua
+++ b/shooter/api.lua
@@ -405,7 +405,7 @@ local function fire_weapon(player, itemstack, spec, extended)
 	if extended then
 		itemstack:add_wear(spec.wear)
 		if itemstack:get_count() == 0 then
-			local def = shooter.registered_weapons[spec.name] or {}
+			local def = minetest.registered_items[spec.name] or {}
 			if def.unloaded_item then
 				itemstack = def.unloaded_item.name or ""
 			end
diff --git a/shooter_guns/init.lua b/shooter_guns/init.lua
index 4654845..404cab0 100644
--- a/shooter_guns/init.lua
+++ b/shooter_guns/init.lua
@@ -87,7 +87,7 @@ shooter.register_weapon("shooter_guns:machine_gun", {
 	inventory_image = "shooter_smgun.png",
 	spec = {
 		automatic = true,
-		rounds = 10,
+		rounds = 20,
 		range = 160,
 		step = 20,
 		tool_caps = {full_punch_interval=0.1, damage_groups={fleshy=2}},