Almost a couple years ago in my pandemic induced boredom, I started looking at the M17 and decided that I should get one if I can find one at a decent price. Fast forward and I now have a M17, M18, and Sig’s FCU. My weakness has always been my desire to tinker and once Sig was able to get product as well as work with aftermarket manufacturers out there to create a large amount of customization choices.

So with the FCU, you can register with Sig to get 10% off your next purchase. I was all set to get the X5 “Legion” conversion kit and they go out of stock just a couple days before my FCU transfer comes in. So I decide to build a Frankenstein gun with the TXG grip and pro cut slide, backup tactical threaded barrel, armory craft mag release, gas pedal, guide rod and spring kit, Herrington compensator. Well, I shot it today and it was surprisingly nice to shoot. I just may mothball my G34 over this gun. Kudos to Sig for getting their act together finally for this modular platform.
