That movement in our Bipods is designed in on purpose so they can be properly pre-loaded. A bipod that is 'too stiff' can sometimes jump.
That being said, we are always looking for ways to improve upon existing products and explore the boundaries of new ideas, but are not releasing any information on projects that might be in the works. Keep an eye on our website for news and updates, and please feel free to sign up for our Newsletter for all the latest new product information.