I have read all the others posts. I also say do not sell it just yet. I just purchased a 500 Nitro. It was brutal compared to the 458 lott I have the first couple shots. DO NOT shoot sitting down at bench I found out the hard way. Shoot it standing upright at normal shooting height.
I place 2 old milk crates on top of shooting bench. Then use a Caldwell shooting bag to hold rifle it gives me enough room to reach around it and hold forearm. Makes for a stable stand up rest. I also use a Magnum Past shoulder pad when doing range work. It makes the 500 more pleasant to shoot and I enjoy it now. I shot 25 rounds in about 1 hour this weekend practicing for up coming trip. Try these things before you sell it.
I place 2 old milk crates on top of shooting bench. Then use a Caldwell shooting bag to hold rifle it gives me enough room to reach around it and hold forearm. Makes for a stable stand up rest. I also use a Magnum Past shoulder pad when doing range work. It makes the 500 more pleasant to shoot and I enjoy it now. I shot 25 rounds in about 1 hour this weekend practicing for up coming trip. Try these things before you sell it.