Unlock the potential of your AR-15 with our custom .22LR upper group kit. Ideal for crafting your personalized .22LR AR-15 upper group, this kit includes everything you need for seamless integration. The package features a precision-engineered barrel collar designed to replace the chamber adapter on your 22AR conversion, ensuring a perfect fit and reliable performance. Whether you're upgrading for precision target shooting, training purposes or simply expanding your firearm's capabilities, our kit offers unparalleled versatility and quality craftsmanship. Elevate your shooting experience with our .22LR upper group kit today.