diff --git a/regamedll/dlls/weapons.h b/regamedll/dlls/weapons.h
index f3d90ebb..85948491 100644
--- a/regamedll/dlls/weapons.h
+++ b/regamedll/dlls/weapons.h
@@ -493,11 +493,17 @@ public:
 };
 
 
-const float USP_MAX_SPEED     = 250.0f;
-const float USP_DAMAGE        = 34.0f;
-const float USP_DAMAGE_SIL    = 30.0f;
-const float USP_RANGE_MODIFER = 0.79f;
-const float USP_RELOAD_TIME   = 2.7f;
+const float USP_MAX_SPEED       = 250.0f;
+const float USP_DAMAGE          = 34.0f;
+const float USP_DAMAGE_SIL      = 30.0f;
+const float USP_RANGE_MODIFER   = 0.79f;
+const float USP_RELOAD_TIME     = 2.7f;
+
+#ifdef REGAMEDLL_FIXES
+const float USP_ADJUST_SIL_TIME = 3.13f;
+#else
+const float USP_ADJUST_SIL_TIME = 3.0f;
+#endif
 
 enum usp_e
 {
diff --git a/regamedll/dlls/wpn_shared/wpn_usp.cpp b/regamedll/dlls/wpn_shared/wpn_usp.cpp
index da8b58bc..6141baeb 100644
--- a/regamedll/dlls/wpn_shared/wpn_usp.cpp
+++ b/regamedll/dlls/wpn_shared/wpn_usp.cpp
@@ -108,8 +108,8 @@ void CUSP::SecondaryAttack()
 		Q_strcpy(m_pPlayer->m_szAnimExtention, "onehanded");
 	}
 
-	m_flNextSecondaryAttack = m_flTimeWeaponIdle = UTIL_WeaponTimeBase() + 3.0f;
-	m_flNextPrimaryAttack = GetNextAttackDelay(3.0);
+	m_flNextSecondaryAttack = m_flTimeWeaponIdle = UTIL_WeaponTimeBase() + USP_ADJUST_SIL_TIME;
+	m_flNextPrimaryAttack = GetNextAttackDelay(USP_ADJUST_SIL_TIME);
 }
 
 void CUSP::PrimaryAttack()