diff --git a/1.3/Defs/SoundDefs/Sounds.xml b/1.3/Defs/SoundDefs/Sounds.xml
index a91a79d..706a512 100644
--- a/1.3/Defs/SoundDefs/Sounds.xml
+++ b/1.3/Defs/SoundDefs/Sounds.xml
@@ -64,6 +64,27 @@
 		</subSounds>
 	</SoundDef>
 
+	<!-- 로열핸드캐논 -->
+	<SoundDef>
+		<defName>PNRoyalHCSound</defName>
+		<eventNames />
+		<context>MapOnly</context>
+		<maxSimultaneous>1</maxSimultaneous>
+		<subSounds>
+			<li>
+				<grains>
+					<li Class="AudioGrain_Clip">
+						<clipPath>Things/PNRoyalHCSound</clipPath>
+					</li>
+				</grains>
+				<pitchRange>
+					<min>0.9152174</min>
+					<max>1.042391</max>
+				</pitchRange>
+			</li>
+		</subSounds>
+	</SoundDef>
+
 	<!-- 체인소드 -->
 	<SoundDef>
 		<defName>PNChainswordSound</defName>
diff --git a/1.3/Defs/ThingDef/ThingDef_Weapons.xml b/1.3/Defs/ThingDef/ThingDef_Weapons.xml
index 1f00295..6d143ac 100644
--- a/1.3/Defs/ThingDef/ThingDef_Weapons.xml
+++ b/1.3/Defs/ThingDef/ThingDef_Weapons.xml
@@ -1682,8 +1682,8 @@
         <hasStandardCommand>true</hasStandardCommand>
         <defaultProjectile>PN_Bullet_HandCannon</defaultProjectile>
         <warmupTime>1.2</warmupTime>
-        <range>12.9</range>
-        <soundCast>Shot_AssaultRifle</soundCast>
+        <range>19.9</range>
+        <soundCast>PNRoyalHCSound</soundCast>
         <soundCastTail>GunTail_Medium</soundCastTail>
         <muzzleFlashScale>14</muzzleFlashScale>
       </li>
diff --git a/Content/Sounds/Things/PNRoyalHCSound.wav b/Content/Sounds/Things/PNRoyalHCSound.wav
new file mode 100644
index 0000000..f89702c
Binary files /dev/null and b/Content/Sounds/Things/PNRoyalHCSound.wav differ