Which type of release is designed to ensure a frictionless release of the string?

The mechanical release is designed specifically to ensure a frictionless release of the string, which is crucial for achieving accuracy and consistency in archery. This type of release utilizes a trigger mechanism that allows the archer to release the bowstring without any hand contact. By minimizing friction and maintaining a smooth release, archers can improve their shooting precision, as it reduces the chances of any unintended movement during the release process.

In contrast, a shooting glove typically provides protection and comfort for the archer's fingers when drawing and releasing the bowstring, but it does not eliminate friction in the same way that a mechanical release does. Similarly, both long bow and recurve bow releases refer to the types of bows themselves rather than mechanisms for string release. While these bows can be used with finger tabs or gloves, they do not inherently provide a frictionless release like a mechanical release does.