I have a firebird on a remington action, pacific tool built bolt, sako style exstractor, timney, trigger, 27" brux barrel with break. Remington magnum contour. Just got it up and going two weeks ago. There has been 21 shots fired through it. 1 and 10 twist. Is shooting 1" at 200 yds right now with 168 berger v.l.d hunters. It's sits in the b.d.l stock it started as 338 ultra mag. I would be around 2200 to 2300