If the problem is the plunger tube being too heavy to move quickly, would swapping the aluminum plunger tube for the plastic one help but keeping the aluminum bolt help?
I'm happy that they're releasing the drum magazine but I'm also sad about this because that means that the Spartan NCS-12 won't be released this year. Sigh.. I was looking forward to seeing that. I guess we'll have to wait till next year. However the drum magazine is pretty darn cool. I'm just worried about how it might get in the way of when using the recon or something since yuo have to move your hand to reload and it might get in the way perhaps?