Rifles or shotguns with scopes fit beautifully in this high-impact Gun Boot with interior padding. The shell is dust proof and water-resistant, and it accommodates almost all rifles and shotguns with larger scopes. A mount is required and sold separately to attach your gun boot to your Polaris ATV or UTV. Ample Room: This Gun Boot 4 by Kolpin fits 50 mm. scopes, rifles with slings attached, or shotguns up to 51 in. in length. Interior Padding: Designed with interior padding to keep your equipment safe and secure. Durable Shell: This ATV gun boot is dust proof as well as water resistant for long lasting use. Mount Required: Requires Gun Boot 4 Mount (sold separately) to securely attach to your ATV or UTV. Designed for the Off Road: This gun boot is designed to handle off road riding so your scopes, rifles and shotguns stay safe ride after ride.