It's great, you may want to change the front sight tho, several of us use the .404" tall 17A sight instead, mine hits 1½" high at 100yds with the sight at the bottom shooting 405gr trapdoor loads, Bernie(dodd3) has shot his to 600yds with the same sight setup shooting 500gr cast trapdoor loads. You can also order a knobbed screw from Brownell's or Williams to replace the elevation lock screw so you don't need a screwdriver.
Tim