Constructed from 100% military-grade parts. Proprietary polyethylene impact-resistant shell is 10-20% lighter than competitive hard cases without compromising strength or durability. Aluminum trim provides rigidity and exceptional protective seal against the elements. High-density, military-grade convoluted foam inserts provide exceptional versatility while protecting firearms and optics from bumps and shocks. Compact design incorporates sealed ball-bearing wheels to provide easy rolling. Wide, comfort grip handles fight fatigue and ensure a positive grip in all weather conditions. Low profile, spring-loaded hasps provide safe and secure storage during shipping. ATA and TSA compliant for easy airline check-in. Available in black with custom Ruger label applied. External Dimensions: 45.3 x 16.3 x 7.1 Internal Dimensions: 44.25 x 14.25 x 4.75 Approximate Weight (empty): 19.5 lbs. Approximate Weight (with foam): 21.5 lbs. Includes factory-backed lifetime warranty. Made in the USA by Thermodyne.