I prefer the 870, but the BPS is a well made gun too. The reason I prefer the 870 is because I find the reach to the fore stock is too long for me, so I end up holding it near the close end to the reciever, then when I pump the gun, the empty ends up in my hand and jams the gun up. However, my buddy who is considerably taller than me (and longer arms too) loves his BPS and does not have this problem.