The light rifle is already built,running it 11 years.All the above except standard action,Alum. bolt,Lonewolf carbon /glass stock,Light for size 3-24x52 scope,safari sling lite.My bipod 13 oz. on hip belt pack,ran nothing the rest of my 58 years and had no problem.Im vested in my setup,which Ive used extensively in past 11 years on multiple rifles.I shoot off rock or log,root many times and being able to have the bipod legs go either direction is very important to me,and adjustable,and stout.I can live with it,shave on pack,clothing ,knive,lazer,most items.But am very happy with my bipod. Ive also shoot game out to the 600 mark when I ran a Snipepod,very lite,not near the stability.If snows deep may shoot off my trekking poles Leki carbon.If im packing spotter I can shoot off my outdoorsman or other lighter tripod with interface to my rail. Ive seen sheep rifles in the 5 # range,how light do you need?See alot of light builds with heavy big scopes