SPORT RIDGE® Heavy Duty Bi-pods connect to a rail section, fully adjustable legs lock in the extended position quickly. Notched adjustments provide positive position lock at multiple points, allowing the shooter to shoot at any height. Heavy-Duty springs ensure fast and robust deployment of the legs both in the forward storage position or extended for steady, precise shooting. These models also pivot, allowing the canting of the rifle to adjust for uneven terrain. The sizeable pivoting lever provides excellent control and ergonomic access for when wearing gloves.