Sims, Pachmayer, Kick-Eze

Please list your preference and why:






New member here,
I purchased a light weight rifle for my son and recoil is noticeable, not extreme but don't want to start any bad habits. He's a stout 19yo and has hunted and shot many different firearms for years.
I will be doing lots of bench work developing hand loads.

Looking for opinions/suggestions of actual users of above products.
Thanks