The UltraSwing does not include a hitch pin, however for your safety, you should ALWAYS have a hitch pin installed. Add a hitch pin to your order now and save a trip to the store when your UltraSwing arrives. Better yet, add a locking one to keep your UltraSwing safe from people with a looser moral compass than you.
The Locking Hitch Pin features:
The Non-Locking Hitch Pin features: