I'm looking to extend my tube capacity on my Mossberg 930 JM. Roulette Tactical is no longer taking orders for their +1/+2 caps, so that route is out. The Nordic XXL doesn't sound like it will offer much of a capacity increase (1 round if lucky, maybe zero if you use a bigger follower, etc.)
What's the preferred route to get to higher capacity now? Is there another +2 cap that I'm not aware of? If I need to swap the whole tube, which setup do you guys recommend? Thanks in advance!