Today I am taking the SIG P320 Flux Legion (aka the SIG Legion edition of the Flux Raider) out to the range. I’m a big fan of PDW systems, and the Raider is one of the best – in my opinion it is better than some purpose-built PDWs, much less other pistol chassis conversions. Anyway, I registered this one as an SBR and I am curious to try out the three different lengths of stock attachment that Flux makes for it. Let’s see how they handle…
As Ian noted in his previous Flux video the front magazine holder states that it is not a vertical fore grip (although in this video I thought for a moment that it said it was not a vegetable). So, does the original arm brace say it isn’t a shoulder stock????
I agree that the front magazine holder is not sturdy enough to be used as a front grip, unless you really want to mess up your magazines and the tiny magazine well. Go for a real sturdy, long fore grip, like the rear grip that is designed for the force that will be applied to it.
So which part is the registered NFA item now,the serialized FCG or the Flux chassis?
The Form 1 requires and registers the serial number of the original serialized frame, receiver, or in this case FCG.