Just got one in with the additional leg extensions and spike feet. It's the most solid, user-friendly bipod with the best fit, feel, finish of any bipod I've ever used, including all Harris, ATLAS, TRG, M60, M240, etc. bipods I've used over the past 30 years. The first bipod I recall was my brother's Harris before the S series back in the 1980s on his Delta H-Bar Colt Sporter II. Imagine everything between then and now for comparison, including belt-feds.