AR Performance Upgrade Kit
This kit includes the best selection of products to upgrade your current AR15. We consider these components to be absolutely necessary for anyone wanting to improve the recoil characteristics of their AR15. This Performance Upgrade Kit will have your rifle shooting flat and allows you to tune your operating system to work perfectly and smoothly.
These kits are UNIVERSAL fit for any AR15. If you intend to install these parts on a Cobalt Kinetics Rifle, please indicate in the “order notes” section at checkout.