The BT feedneck is basically a picatinny accessory. It's very solid yet easy to completely remove and swap out for the spring feed or a Rip Clip. I really like it; only problems are it's right feed; no vertical or warp feed options.
Originally Posted by C_losjoker
Barrels you have options. I'd go with a plastic mag2cocker adapter if you want something threaded, and if you were clever, you produce multiple threaded adapters for different barrel types.
Again, if their intent was to make this an affordable entry into aluminum bodies, that's fine... We'll have to see how affordable these are, and how they accomplished it exactly...
"Accuracy by aiming."
Definitely not on the A-Team.