I called a math nerd friend of mine , if he could shoot he would be dangerous.
308, 175 grain, 2650fps his rough answer
2.85lbs/sec impulse.
10-13fps
17-19 ftlbs , that should cover your variables a bit.
i asked if he could figure out the BCG . Yup i just need weight , speed , spring specs ect and I can get you s rough idea.
He laughed though and said theres not a lot of energy there few lbs ?
The double or reverse recoil is tough on older scopes and cheap scopes. This is not a mystery but todays scopes are better even the cheap ones. In my mind if it failed on a scar it would fail on a lesser rifle just might take some more time.
Fun stuff, really. Again if i spent $3k on a rifle I would most likely either buy 2 scopes for my needs or one nice scope.
308, 175 grain, 2650fps his rough answer
2.85lbs/sec impulse.
10-13fps
17-19 ftlbs , that should cover your variables a bit.
i asked if he could figure out the BCG . Yup i just need weight , speed , spring specs ect and I can get you s rough idea.
He laughed though and said theres not a lot of energy there few lbs ?
The double or reverse recoil is tough on older scopes and cheap scopes. This is not a mystery but todays scopes are better even the cheap ones. In my mind if it failed on a scar it would fail on a lesser rifle just might take some more time.
Fun stuff, really. Again if i spent $3k on a rifle I would most likely either buy 2 scopes for my needs or one nice scope.