diff --git a/gamedir/Data-1.13/TableData/Attachments.xml b/gamedir/Data-1.13/TableData/Attachments.xml
index 6a995cb3f..51f23d55e 100644
--- a/gamedir/Data-1.13/TableData/Attachments.xml
+++ b/gamedir/Data-1.13/TableData/Attachments.xml
@@ -26692,4 +26692,24 @@
 		<itemIndex>1523</itemIndex>
 		<APCost>20</APCost>
 	</ATTACHMENT>
+	<ATTACHMENT>
+		<attachmentIndex>1581</attachmentIndex>
+		<itemIndex>683</itemIndex>
+		<APCost>20</APCost>
+	</ATTACHMENT>
+	<ATTACHMENT>
+		<attachmentIndex>1581</attachmentIndex>
+		<itemIndex>693</itemIndex>
+		<APCost>20</APCost>
+	</ATTACHMENT>
+	<ATTACHMENT>
+		<attachmentIndex>1581</attachmentIndex>
+		<itemIndex>776</itemIndex>
+		<APCost>20</APCost>
+	</ATTACHMENT>
+	<ATTACHMENT>
+		<attachmentIndex>1581</attachmentIndex>
+		<itemIndex>784</itemIndex>
+		<APCost>20</APCost>
+	</ATTACHMENT>
 </ATTACHMENTLIST>
\ No newline at end of file
diff --git a/gamedir/Data-1.13/TableData/Items.xml b/gamedir/Data-1.13/TableData/Items.xml
index 382b40258..990427b05 100644
--- a/gamedir/Data-1.13/TableData/Items.xml
+++ b/gamedir/Data-1.13/TableData/Items.xml
@@ -47436,4 +47436,40 @@
 		<CROUCH_MODIFIERS />
 		<PRONE_MODIFIERS />
 	</ITEM>
+	<ITEM>
+		<uiIndex>1581</uiIndex>
+		<szItemName>Rifle Grenade Device</szItemName>
+		<szLongItemName>Rifle Grenade Device</szLongItemName>
+		<szItemDesc>This little device enables your rifle to fire grenades. A loaded magazine is required, and obviously no other firing mdoes are possible while there is a grenade attached.</szItemDesc>
+		<szBRName>Rifle Grenade Device</szBRName>
+		<szBRDesc>Transform your WW2 rifleman into a WW2 grenadier.</szBRDesc>
+		<usItemClass>268435456</usItemClass>
+		<usItemClass>16</usItemClass>
+		<AttachmentClass>33554432</AttachmentClass>
+		<nasAttachmentClass>2</nasAttachmentClass>
+		<nasLayoutClass>1</nasLayoutClass>
+		<ubClassIndex>16</ubClassIndex>
+		<ubGraphicType>1</ubGraphicType>
+		<ubGraphicNum>149</ubGraphicNum>
+		<ubWeight>2</ubWeight>
+		<ubPerPocket>4</ubPerPocket>
+		<ItemSize>12</ItemSize>
+		<usPrice>125</usPrice>
+		<ubCoolness>5</ubCoolness>
+		<bRepairEase>-4</bRepairEase>
+		<Damageable>1</Damageable>
+		<Repairable>1</Repairable>
+		<Metal>1</Metal>
+		<Sinks>1</Sinks>
+		<Attachment>1</Attachment>
+		<BR_NewInventory>2</BR_NewInventory>
+		<BR_UsedInventory>1</BR_UsedInventory>
+		<GrenadeLauncher>1</GrenadeLauncher>
+		<usOverheatingCooldownFactor>100.0</usOverheatingCooldownFactor>
+		<DamageChance>10</DamageChance>
+		<DirtIncreaseFactor>20.0</DirtIncreaseFactor>
+		<STAND_MODIFIERS />
+		<CROUCH_MODIFIERS />
+		<PRONE_MODIFIERS />
+	</ITEM>
 </ITEMLIST>
\ No newline at end of file
diff --git a/gamedir/Data-1.13/TableData/Launchables.xml b/gamedir/Data-1.13/TableData/Launchables.xml
index e4f4bd5fd..2f01df613 100644
--- a/gamedir/Data-1.13/TableData/Launchables.xml
+++ b/gamedir/Data-1.13/TableData/Launchables.xml
@@ -52,6 +52,10 @@
 		<launchableIndex>147</launchableIndex>
 		<itemIndex>922</itemIndex>
 	</LAUNCHABLE>
+	<LAUNCHABLE>
+		<launchableIndex>147</launchableIndex>
+		<itemIndex>1581</itemIndex>
+	</LAUNCHABLE>
 	<LAUNCHABLE>
 		<launchableIndex>148</launchableIndex>
 		<itemIndex>40</itemIndex>
@@ -92,6 +96,10 @@
 		<launchableIndex>148</launchableIndex>
 		<itemIndex>921</itemIndex>
 	</LAUNCHABLE>
+	<LAUNCHABLE>
+		<launchableIndex>148</launchableIndex>
+		<itemIndex>1581</itemIndex>
+	</LAUNCHABLE>
 	<LAUNCHABLE>
 		<launchableIndex>148</launchableIndex>
 		<itemIndex>922</itemIndex>
@@ -140,6 +148,10 @@
 		<launchableIndex>149</launchableIndex>
 		<itemIndex>922</itemIndex>
 	</LAUNCHABLE>
+	<LAUNCHABLE>
+		<launchableIndex>149</launchableIndex>
+		<itemIndex>1581</itemIndex>
+	</LAUNCHABLE>
 	<LAUNCHABLE>
 		<launchableIndex>150</launchableIndex>
 		<itemIndex>40</itemIndex>
@@ -184,6 +196,10 @@
 		<launchableIndex>150</launchableIndex>
 		<itemIndex>922</itemIndex>
 	</LAUNCHABLE>
+	<LAUNCHABLE>
+		<launchableIndex>150</launchableIndex>
+		<itemIndex>1581</itemIndex>
+	</LAUNCHABLE>
 	<LAUNCHABLE>
 		<launchableIndex>152</launchableIndex>
 		<itemIndex>60</itemIndex>
@@ -516,6 +532,10 @@
 		<launchableIndex>991</launchableIndex>
 		<itemIndex>922</itemIndex>
 	</LAUNCHABLE>
+	<LAUNCHABLE>
+		<launchableIndex>991</launchableIndex>
+		<itemIndex>1581</itemIndex>
+	</LAUNCHABLE>
 	<LAUNCHABLE>
 		<launchableIndex>992</launchableIndex>
 		<itemIndex>906</itemIndex>
@@ -568,6 +588,10 @@
 		<launchableIndex>995</launchableIndex>
 		<itemIndex>922</itemIndex>
 	</LAUNCHABLE>
+	<LAUNCHABLE>
+		<launchableIndex>995</launchableIndex>
+		<itemIndex>1581</itemIndex>	
+	</LAUNCHABLE>
 	<LAUNCHABLE>
 		<launchableIndex>1370</launchableIndex>
 		<itemIndex>903</itemIndex>
diff --git a/gamedir/Data-1.13/TableData/Weapons.xml b/gamedir/Data-1.13/TableData/Weapons.xml
index e60fcda71..1128194ac 100644
--- a/gamedir/Data-1.13/TableData/Weapons.xml
+++ b/gamedir/Data-1.13/TableData/Weapons.xml
@@ -13105,4 +13105,30 @@
 		<usReloadDelay>200</usReloadDelay>
 		<MaxDistForMessyDeath>7</MaxDistForMessyDeath>
 	</WEAPON>
+	<WEAPON>
+		<uiIndex>1581</uiIndex>
+		<szWeaponName>Rifle Grenade Device</szWeaponName>
+		<ubWeaponClass>3</ubWeaponClass>
+		<ubReadyTime>16</ubReadyTime>
+		<ubShotsPer4Turns>5.83</ubShotsPer4Turns>
+		<ubBulletSpeed>30</ubBulletSpeed>
+		<ubDeadliness>60</ubDeadliness>
+		<ubMagSize>1</ubMagSize>
+		<usRange>300</usRange>
+		<usReloadDelay>200</usReloadDelay>
+		<BurstAniDelay>100</BurstAniDelay>
+		<ubAttackVolume>20</ubAttackVolume>
+		<ubHitVolume>10</ubHitVolume>
+		<sSound>403</sSound>
+		<sSilencedBurstSound>111</sSilencedBurstSound>
+		<SilencedSound>157</SilencedSound>
+		<APsToReload>32</APsToReload>
+		<SwapClips>1</SwapClips>
+		<MaxDistForMessyDeath>7</MaxDistForMessyDeath>
+		<ManualReloadSound>476</ManualReloadSound>
+		<Handling>16</Handling>
+		<usOverheatingJamThreshold>4000</usOverheatingJamThreshold>
+		<usOverheatingDamageThreshold>5000</usOverheatingDamageThreshold>
+		<usOverheatingSingleShotTemperature>500</usOverheatingSingleShotTemperature>
+	</WEAPON>
 </WEAPONLIST>
\ No newline at end of file