sig mpx

  1. MCMXI

    9mm 147gr subsonic handloads vs. factory ammuniton

    I recently returned an MPX to SIG to have them figure out why it would throw bullets all over the place at 50 yards. It runs very well but the accuracy/precision has been frustrating to say the least. I tried suppressed and unsuppressed, two different optics, iron sights and at least four...
  2. Woolecox

    Forms In. FINALLY!!! Sig MPX SBR

    I got a call from the gun shop today and the news was good. Form-4 came back from the BATFE for my Ti-Rant suppressor. Also got a Sig collapsible stock a while back and an approved Form-1 to make it a short barreled rifle. My MPX is now in the form that I envisioned from the beginning. I shot...
  3. H

    Where to find SIG MPX-K and/or MPX-SD

    Since SIG just recently announced their shipping the MPX out to distributors, will the MPX-K (the 4.5" barrel one with telescoping stock) and/or the MPX-SD (6.5" barrel with telescoping stock) - both would are SBR's - also be available for purchase? If so, does anyone know where to find one?
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