1 1/2 lb. Provolone cheese, diced
1 1/2 lb. salami, cubed
1/2 lb. pepperoni, sliced
2 green peppers, cut into 1 1/2 x 1/4 in. strips
1 (5 3/4 oz.) jar stuffed green olives, drained and sliced
3 ribs celery, sliced
1 red onion, cut into rings
1 (12 oz.) pkg. med. macaroni shells, cooked
3/4 c. commercial Italian salad dressing

Combine all ingredients in a large bowl. Toss to combine and coat with dressing. Cover and refrigerate several hours.