It's worth a try, it's my opinion that they install the 38-55 Target sight on the BC in error, there have been plenty here that were happy with the way they shoot out of the box with the factory sight, so I think they just put the wrong sight on. But to get the most out of any 17A sight you use, the .404" works best for any long range shooting, but I don't think they offer it, just the .494" and 584". Using the .404 17A sight, shooting 405gr Rems at trapdoor velocities in my 45-120, with the Williams FP target sight at the bottom of its travel, POI is 1"-1½" high at 100yds, just about perfect IMO, 10 clicks up and 535gr bullets at 1800fps are hitting point of aim at 200yds, so it's a very versatile height.
But if you're really into long range shooting, a spirit level sight would be the best choice if you're gonna spend money on a new sight. I can only shoot to 300yds here, so there's not much point in spending $150-$300 for a decent front sight, although I do like the
Lee Shaver insert set for the 17A sights .
The tough part will be removing the sight, they really stick em in there tight with something.
Tim