I have the Tacstar +5 on my built Remmy 11-87 SP and the Nordic +5 that came on the 930 JM Pro. both guns are 9+1. The Remmy has a 25.5" barrel and the JM a 24" barrel. I like the Tacstar far better!! ... one piece in carbon fiber ... no messing around with tube, nut and cap as with the Nordic...