diff --git a/src/Dodge/Data/MuzzleEffect.hs b/src/Dodge/Data/MuzzleEffect.hs
index 0bf5b9cb6..d5cfe0f27 100644
--- a/src/Dodge/Data/MuzzleEffect.hs
+++ b/src/Dodge/Data/MuzzleEffect.hs
@@ -12,9 +12,7 @@ import Control.Lens
 --import Dodge.Data.Item.Use.Consumption.Ammo
 
 data CumulativeMuzzleEffect = CME
-    { _cmeRecoil :: Float
-    , _cmeTorque :: Float
-    , _cmeSound :: Bool
+    { _cmeSound :: Bool
     }
     deriving (Eq, Ord, Show, Read)
 
diff --git a/src/Dodge/HeldUse.hs b/src/Dodge/HeldUse.hs
index ffcb4ead3..6c1918965 100644
--- a/src/Dodge/HeldUse.hs
+++ b/src/Dodge/HeldUse.hs
@@ -138,7 +138,7 @@ heldEffectMuzzles :: LabelDoubleTree ComposeLinkType Item -> Creature -> World -
 heldEffectMuzzles t cr w =
     doHeldUseEffect t cr .
         uncurry (applyCME (_ldtValue t) cr) .
-        foldl' (useLoadedAmmo t cr) (CME 0 0 False, w) $ zip [0 ..] loadedmuzzles
+        foldl' (useLoadedAmmo t cr) (CME False, w) $ loadedmuzzles
   where
     --            & doWeaponRepetitions upitm cr
 
@@ -558,10 +558,10 @@ useLoadedAmmo ::
     LabelDoubleTree ComposeLinkType Item ->
     Creature ->
     (CumulativeMuzzleEffect, World) ->
-    (Int, Maybe (Muzzle, Int, LabelDoubleTree ComposeLinkType Item)) ->
+    Maybe (Muzzle, Int, LabelDoubleTree ComposeLinkType Item) ->
     (CumulativeMuzzleEffect, World)
-useLoadedAmmo _ _ (cme, w) (_, Nothing) = (cme, w)
-useLoadedAmmo itmtree cr (cme, w) (mzid, Just (mz, x, magtree)) = (,) (cme & cmeSound .~ True) $
+useLoadedAmmo _ _ (cme, w) Nothing = (cme, w)
+useLoadedAmmo itmtree cr (cme, w) (Just (mz, x, magtree)) = (,) (cme & cmeSound .~ True) $
     removeAmmoFromMag x mid cr . makeMuzzleFlare mz itmtree cr $ case _mzEffect mz of
         MuzzleShootBullet -> shootBullet itmtree cr (mz, x, magtree) w
         MuzzleLaser -> creatureShootLaser itmtree cr mz w
@@ -576,7 +576,7 @@ useLoadedAmmo itmtree cr (cme, w) (mzid, Just (mz, x, magtree)) = (,) (cme & cme
                 mz
                 cr
                 w
-        MuzzleNozzle{} -> useGasParams mid mz itm cr $ walkNozzle mzid mz itm cr w
+        MuzzleNozzle{} -> useGasParams mid mz itm cr $ walkNozzle mz itm cr w
         MuzzleShatter -> shootShatter itm cr w
         MuzzleDetector ->
             itemDetectorEffect
@@ -615,20 +615,14 @@ itemDetectorEffect itm mitid armitid cr w = fromMaybe w $ do
     f CREATUREDETECTOR = ObCreature
     f WALLDETECTOR = ObWall
 
-walkNozzle :: Int -> Muzzle -> Item -> Creature -> World -> World
-walkNozzle mzid mz itm cr w = fromMaybe w $ do
+walkNozzle :: Muzzle -> Item -> Creature -> World -> World
+walkNozzle mz itm cr w = fromMaybe w $ do
     invid <- itm ^? itLocation . ilInvID
     return $
         w
             & cWorld . lWorld . creatures . ix (_crID cr) . crInv
                 . ix invid
                 . itParams . nzAngle %~ f
---                . itUse
---                . heldMuzzles
---                . ix mzid
---                . mzEffect
---                . nzCurrentWalkAngle
---                .~ wa
             & randGen .~ g
   where
     nz = _mzEffect mz
@@ -636,7 +630,6 @@ walkNozzle mzid mz itm cr w = fromMaybe w $ do
     aspeed = _nzWalkSpeed nz
     maxa = _nzMaxWalkAngle nz
     f x = min maxa $ max (negate maxa) (x + walkamount)
---    wa = min maxa $ max (negate maxa) (_nzCurrentWalkAngle nz + walkamount)
 
 shootTractorBeam :: Creature -> World -> World
 shootTractorBeam cr w =