I ned to purchase a class F bipod for use with my ELR rifle. Since they are about $500, I am hoping I can use it off the ground as well for varminting and also getting dual use with my .260 Ackley. I have not seen one of this class of bipods in person and have learned what I can from the Internet. Does anyone use a Star Shooter out of Canada. Looks like it might be perfect for me if it had the option of swiveling. What is your recommendation for a F-class bipod for quick deployment to the ground that also swivels?