From what I've read many of the front xs sights installed are the wrong height. I'm trying to find a way to get the .450" height xs sight from remingtons website but finding someone who can get them in has not been an easy venture.
As for ammo my 870 tac runs everthing brass, high or low. As for target loads with the aluminum base, the only one it likes is federal ammunition, stay away from winchester as that kind had the worst amount of stoppages possible!
yea I have to aim a foot high at 50 yards to hit my target... SO sad... I don't want a red dot because I don't trust batteries... Always work until you need them....




















































