diff --git a/src/System.Linq.Dynamic.Core/Parser/ExpressionParser.cs b/src/System.Linq.Dynamic.Core/Parser/ExpressionParser.cs
index 4a6319aa..20887f61 100644
--- a/src/System.Linq.Dynamic.Core/Parser/ExpressionParser.cs
+++ b/src/System.Linq.Dynamic.Core/Parser/ExpressionParser.cs
@@ -1927,6 +1927,125 @@ private Expression ParseMemberAccess(Type? type, Expression? expression, string?
             return ParseAsLambda(id);
         }
 
+        // Handle explicit generic type arguments like MethodName<Arg1, Arg2>(...)
+        if (_textParser.CurrentToken.Id == TokenId.LessThan)
+        {
+            // Parse type-argument list
+            var typeArgTypes = new List<Type>();
+            _textParser.NextToken(); // move past '<'
+
+            while (true)
+            {
+                // Build a qualified type name (allow dots and '+' for nested)
+                if (_textParser.CurrentToken.Id != TokenId.Identifier)
+                {
+                    throw ParseError(_textParser.CurrentToken.Pos, Res.TypeExpected);
+                }
+
+                var typeName = _textParser.CurrentToken.Text;
+                _textParser.NextToken();
+
+                while (_textParser.CurrentToken.Id == TokenId.Dot || _textParser.CurrentToken.Id == TokenId.Plus)
+                {
+                    var sep = _textParser.CurrentToken.Text;
+                    _textParser.NextToken();
+                    if (_textParser.CurrentToken.Id != TokenId.Identifier)
+                    {
+                        throw ParseError(Res.IdentifierExpected);
+                    }
+                    typeName += sep + _textParser.CurrentToken.Text;
+                    _textParser.NextToken();
+                }
+
+                // Try resolve type name in the current context (_it, _parent, _root)
+                if (!_typeFinder.TryFindTypeByName(typeName, new[] { _it, _parent, _root }, true, out var resolvedType))
+                {
+                    throw ParseError(_textParser.CurrentToken.Pos, Res.TypeNotFound, typeName);
+                }
+
+                typeArgTypes.Add(resolvedType!);
+
+                if (_textParser.CurrentToken.Id == TokenId.Comma)
+                {
+                    _textParser.NextToken();
+                    continue;
+                }
+
+                if (_textParser.CurrentToken.Id == TokenId.GreaterThan)
+                {
+                    _textParser.NextToken();
+                    break;
+                }
+
+                throw ParseError(_textParser.CurrentToken.Pos, Res.CommaOrGreaterThanExpected);
+            }
+
+            // After parsing generic arguments, expect either a call '(' or member access etc.
+            if (_textParser.CurrentToken.Id == TokenId.OpenParen)
+            {
+                // Parse argument list for the method call
+                Expression[]? args = ParseArgumentList();
+
+                var isStaticAccess = expression == null;
+                // Find candidate generic method definitions with matching arity
+                var bindingFlags = isStaticAccess ? BindingFlags.Public | BindingFlags.Static : BindingFlags.Public | BindingFlags.Instance | BindingFlags.Static;
+                var candidateDefs = type!.GetMethods(bindingFlags)
+                    .Where(m => m.Name == id && m.IsGenericMethodDefinition && m.GetGenericArguments().Length == typeArgTypes.Count)
+                    .ToArray();
+
+                if (candidateDefs.Length == 0)
+                {
+                    throw ParseError(errorPos, Res.NoApplicableMethod, id, TypeHelper.GetTypeName(type));
+                }
+
+                // Make generic methods with the provided type arguments
+                var candidateMethods = new List<MethodInfo>();
+                foreach (var def in candidateDefs)
+                {
+                    try
+                    {
+                        candidateMethods.Add(def.MakeGenericMethod(typeArgTypes.ToArray()));
+                    }
+                    catch
+                    {
+                        // ignore methods that can't be constructed with the provided type arguments
+                    }
+                }
+
+                if (candidateMethods.Count == 0)
+                {
+                    throw ParseError(errorPos, Res.NoApplicableMethod, id, TypeHelper.GetTypeName(type));
+                }
+
+                // Filter out methods with pointer parameters
+                var methodsWithOutPointerArguments = candidateMethods
+                    .Where(m => !m.GetParameters().Any(p => p.ParameterType.GetTypeInfo().IsPointer))
+                    .ToArray();
+
+                // Try to select the best candidate based on the provided args
+                var argsForMatch = args;
+                switch (_methodFinder.FindBestMethodBasedOnArguments(methodsWithOutPointerArguments.Cast<MethodBase>().ToArray(), ref argsForMatch, out var selectedMethod))
+                {
+                    case 0:
+                        throw ParseError(errorPos, Res.NoApplicableMethod, id, TypeHelper.GetTypeName(type));
+
+                    case 1:
+                        var method = (MethodInfo)selectedMethod!;
+                        if (!PredefinedTypesHelper.IsPredefinedType(_parsingConfig, method.DeclaringType!) && !PredefinedMethodsHelper.IsPredefinedMethod(_parsingConfig, method))
+                        {
+                            throw ParseError(errorPos, Res.MethodIsInaccessible, id, TypeHelper.GetTypeName(method.DeclaringType!));
+                        }
+
+                        return CallMethod(expression, method, argsForMatch);
+
+                    default:
+                        throw ParseError(errorPos, Res.AmbiguousMethodInvocation, id, TypeHelper.GetTypeName(type));
+                }
+            }
+
+            // If it's not a call, continue normal handling (e.g. .Member after generic-typed identifier)
+        }
+
         if (_textParser.CurrentToken.Id == TokenId.OpenParen)
         {
             Expression[]? args = null;
@@ -2002,7 +2121,7 @@ private Expression ParseMemberAccess(Type? type, Expression? expression, string?
             var indexerName = isDynamicClass ? DynamicClass.IndexerName : "Item";
 
             // Try to get the indexer property "Item" or "DynamicClass_Indexer" which takes a string as parameter
-            var indexerMethod = expression?.Type.GetMethod($"get_{indexerName}", [typeof(string)]);
+            var indexerMethod = expression?.Type.GetMethod($"get_{indexerName}", new[] { typeof(string) });
             if (indexerMethod != null)
             {
                 if (!isDynamicClass)
diff --git a/src/System.Linq.Dynamic.Core/Res.cs b/src/System.Linq.Dynamic.Core/Res.cs
index 3d423495..4c5ab951 100644
--- a/src/System.Linq.Dynamic.Core/Res.cs
+++ b/src/System.Linq.Dynamic.Core/Res.cs
@@ -79,4 +79,6 @@ internal static class Res
     public const string UnknownIdentifier = "Unknown identifier '{0}'";
     public const string UnknownPropertyOrField = "No property or field '{0}' exists in type '{1}'";
     public const string UnterminatedStringLiteral = "Unterminated string literal";
+    public const string TypeExpected = "Type expected in generic definition";
+    public const string CommaOrGreaterThanExpected = "',' or '>' expected in generic definition";
 }
\ No newline at end of file