The Luth-AR Field Repair Kit AR15 is designed to keep your firearm in top shape. This kit includes the most commonly needed replacement parts to address typical issues that may arise during use. Constructed from durable materials, it comes with straightforward instructions, making it easy for any AR owner to perform essential repairs.Don't let a minor issue like a lost spring or a broken pin disrupt your shooting experience. With the Luth-AR Field Repair Kit, you can quickly get your rifle back in action, ensuring optimal performance every time you head to the range.