diff --git a/r5dev/tier1/IConVar.cpp b/r5dev/tier1/IConVar.cpp
index 5d2a866b..e299672d 100644
--- a/r5dev/tier1/IConVar.cpp
+++ b/r5dev/tier1/IConVar.cpp
@@ -98,6 +98,7 @@ void ConVar::Init(void) const
 	sv_rcon_maxsockets  = new ConVar("sv_rcon_maxsockets" , "32", FCVAR_RELEASE, "Max number of accepted sockets before the server starts closing redundant sockets.", false, 0.f, false, 0.f, nullptr, nullptr);
 	sv_rcon_whitelist_address = new ConVar("sv_rcon_whitelist_address", "", FCVAR_RELEASE, "This address is not considered a 'redundant' socket and will never be banned for failed authentications.", false, 0.f, false, 0.f, nullptr, "Format: '::ffff:127.0.0.1'.");
 #endif // DEDICATED
+	bhit_abs_origin = new ConVar("bhit_abs_origin", "0", FCVAR_RELEASE, "Use player's absolute origin for bhit tracing.", false, 0.f, false, 0.f, nullptr, nullptr);
 	//-------------------------------------------------------------------------
 	// CLIENT                                                                 |
 #ifndef DEDICATED
@@ -204,6 +205,7 @@ void ConVar::InitShipped(void) const
 	staticProp_gather_size_weight    = g_pCVar->FindVar("staticProp_gather_size_weight");
 	stream_overlay                   = g_pCVar->FindVar("stream_overlay");
 	stream_overlay_mode              = g_pCVar->FindVar("stream_overlay_mode");
+	sv_visualizetraces               = g_pCVar->FindVar("sv_visualizetraces");
 	old_gather_props                 = g_pCVar->FindVar("old_gather_props");
 	mp_gamemode                      = g_pCVar->FindVar("mp_gamemode");
 	hostname                         = g_pCVar->FindVar("hostname");
diff --git a/r5dev/tier1/cmd.cpp b/r5dev/tier1/cmd.cpp
index 3eb19048..bc547544 100644
--- a/r5dev/tier1/cmd.cpp
+++ b/r5dev/tier1/cmd.cpp
@@ -302,6 +302,7 @@ void ConCommand::Init(void)
 {
 	//-------------------------------------------------------------------------
 	// ENGINE DLL                                                             |
+	new ConCommand("bhit", "Bullet-hit trajectory debug.", FCVAR_GAMEDLL | FCVAR_CHEAT, BHit_f, nullptr);
 #ifndef DEDICATED
 	new ConCommand("line", "Draw a debug line.", FCVAR_GAMEDLL | FCVAR_CHEAT, Line_f, nullptr);
 	new ConCommand("sphere", "Draw a debug sphere.", FCVAR_GAMEDLL | FCVAR_CHEAT, Sphere_f, nullptr);
diff --git a/r5dev/tier1/cvar.cpp b/r5dev/tier1/cvar.cpp
index 13e4cc6f..7c27bde6 100644
--- a/r5dev/tier1/cvar.cpp
+++ b/r5dev/tier1/cvar.cpp
@@ -66,6 +66,9 @@ ConVar* sv_pylonRefreshInterval            = nullptr;
 ConVar* sv_banlistRefreshInterval          = nullptr;
 ConVar* sv_statusRefreshInterval           = nullptr;
 
+ConVar* sv_visualizetraces                 = nullptr;
+ConVar* bhit_abs_origin                    = nullptr;
+
 #ifdef DEDICATED
 ConVar* sv_rcon_debug                      = nullptr;
 ConVar* sv_rcon_banpenalty                 = nullptr; // TODO
diff --git a/r5dev/tier1/cvar.h b/r5dev/tier1/cvar.h
index db41b847..584ad79e 100644
--- a/r5dev/tier1/cvar.h
+++ b/r5dev/tier1/cvar.h
@@ -64,6 +64,9 @@ extern ConVar* sv_pylonVisibility;
 extern ConVar* sv_pylonRefreshInterval;
 extern ConVar* sv_banlistRefreshInterval;
 extern ConVar* sv_statusRefreshInterval;
+
+extern ConVar* sv_visualizetraces;
+extern ConVar* bhit_abs_origin;
 #ifdef DEDICATED
 extern ConVar* sv_rcon_debug;
 extern ConVar* sv_rcon_banpenalty;
diff --git a/r5dev/vstdlib/callback.cpp b/r5dev/vstdlib/callback.cpp
index c3cfbc96..5c428b52 100644
--- a/r5dev/vstdlib/callback.cpp
+++ b/r5dev/vstdlib/callback.cpp
@@ -17,6 +17,9 @@
 #endif // !DEDICATED
 #include "engine/client/client.h"
 #include "engine/net.h"
+#ifndef DEDICATED
+#include "client/cdll_engine_int.h"
+#endif // !DEDICATED
 #include "rtech/rtech_game.h"
 #include "rtech/rtech_utils.h"
 #include "filesystem/basefilesystem.h"
@@ -30,13 +33,18 @@
 #ifndef CLIENT_DLL
 #include "public/include/bansystem.h"
 #endif // !CLIENT_DLL
+#include "public/include/worldsize.h"
 #include "mathlib/crc32.h"
+#include "mathlib/mathlib.h"
 #include "vstdlib/completion.h"
 #include "vstdlib/callback.h"
 #ifndef DEDICATED
 #include "materialsystem/cmaterialglue.h"
 #include "public/include/idebugoverlay.h"
 #endif // !DEDICATED
+#ifndef DEDICATED
+#include "game/client/view.h"
+#endif // !DEDICATED
 
 
 /*
@@ -1007,3 +1015,56 @@ void Capsule_f(const CCommand& args)
 	g_pDebugOverlay->AddCapsuleOverlay(start, end, radius, { 0,0,0 }, { 0,0,0 }, 141, 233, 135, 0, 100);
 }
 #endif // !DEDICATED
+
+/*
+=====================
+BHit_f
+
+  Bullet trajectory tracing
+  from shooter to target entity.
+=====================
+*/
+void BHit_f(const CCommand& args)
+{
+	if (args.ArgC() != 9)
+		return;
+
+#ifndef DEDICATED
+	if (sv_visualizetraces->GetBool())
+	{
+		Vector3D vecAbsStart;
+		Vector3D vecAbsEnd;
+
+		for (int i = 0; i < 3; ++i)
+			vecAbsStart[i] = atof(args[i + 4]);
+
+		if (bhit_abs_origin->GetBool())
+		{
+			int iEnt = atof(args[2]);
+			if (IClientEntity* pEntity = g_pClientEntityList->GetClientEntity(atof(args[2])))
+				vecAbsEnd = pEntity->GetAbsOrigin();
+			else
+				goto VEC_RENDER;
+		}
+		else VEC_RENDER:
+		{
+			QAngle vecBulletAngles;
+			for (int i = 0; i < 2; ++i)
+				vecBulletAngles[i] = atof(args[i + 7]);
+
+			vecBulletAngles.z = 180.f; // Flipped axis.
+			AngleVectors(vecBulletAngles, &vecAbsEnd);
+		}
+
+		static char szBuf[2048];
+		snprintf(szBuf, sizeof(szBuf), "drawline %g %g %g %g %g %g", 
+			vecAbsStart.x, vecAbsStart.y, vecAbsStart.z,
+			vecAbsStart.x + vecAbsEnd.x * MAX_COORD_RANGE, 
+			vecAbsStart.y + vecAbsEnd.y * MAX_COORD_RANGE, 
+			vecAbsStart.z + vecAbsEnd.z * MAX_COORD_RANGE);
+
+		Cbuf_AddText(Cbuf_GetCurrentPlayer(), szBuf, cmd_source_t::kCommandSrcCode);
+		Cbuf_Execute();
+	}
+#endif // !DEDICATED
+}
diff --git a/r5dev/vstdlib/callback.h b/r5dev/vstdlib/callback.h
index 22bf910c..ace80bca 100644
--- a/r5dev/vstdlib/callback.h
+++ b/r5dev/vstdlib/callback.h
@@ -52,6 +52,7 @@ void Line_f(const CCommand& args);
 void Sphere_f(const CCommand& args);
 void Capsule_f(const CCommand& args);
 #endif // !DEDICATED
+void BHit_f(const CCommand& args);
 ///////////////////////////////////////////////////////////////////////////////
 class VCallback : public IDetour
 {