The Byrna SD (Self Defense) is the successor of the Byrna HD. It has been re-engineered for optimal performance. Powered by compressed air (CO2), the Byrna SD shoots .68 caliber round kinetic and/or chemical irritant projectiles that can disable a threat from up to 60-feet away. It is an incredibly powerful and non-lethal self-defense weapon.The Byrna SD is not classified as a firearm therefore does not require a permit or background check to own. Must be 18 or older to purchase.Features of Byrna SD Pepper Kit:- Up to 300 feet per second average projectile speed- Ergonomic honeycomb grip for better control in all conditions- Improved sights for faster target acquisition- Straight trigger with a 6.5 lb. trigger pull weight on the second shot and smoother press- Ambidextrous safe/fire switch that allows for easy toggling for both left-handed and right-handed individualsWhat's Included:Our Byrna SD Kinetic Kit comes in a protective, zippered carrying case with everything you need to get started:- Up to 300 feet per second average projectile speed- One (1) Byrna SD Launcher- Two (2) 5-Round Magazines- Two (2) Byrna 8-Gram CO2 Cartridges- One (1) 5-Round Tube of Byrna Pepper Projectiles- One (1) 5-Round Tube of Byrna Kinetic Projectiles- One (1) 5-Round Tube of Byrna HD Eco-Kinetic Projectiles- One (1) #byrnanation Medallion *We are sorry, at this time we do not ship any Byrna products to: Alaska Hawaii Manhattan, NY Bronx, NY Brooklyn, NY Queens, NY Staten Island, NY Yonkers, NY Washington, D.C. Portland, OR San Francisco, CA **California Residents: Only Byrna HD Inert Projectiles and Byrna HD Kinetic Projectiles can be shipped to California