I would go with a 55's (or the 50's if you can find them). The research I have done suggests that you do not need to go heavy with the TSX, especially at the sacrifice of velocity. There is no real harm in it, but no real need. The 50's (might be available only from Black Hills, I'm not sure) and 55's expand and penetrate in gel and through barriers as good as anything. Also, they are longer than an equivalent weight cup and core, so you may run into stabilization issues sooner than you would with a conventional projectile.
Last edited by K1500; 11/15/12.
