TYR Tactical

Sneak Peek – Polymer80 Frame for SIG P320


This is a rendering of the upcoming PF320 from Polymer80. It is a polymer frame that is compatible with SIG P320 Full/Carry, P320 X5, & P320 VTAC slides/components. This frame will feature all the P80 enhancements and ergonomics such as a textured grip, high beaver tail undercut, and the double undercut trigger guard. The PF320 frame is not a firearm, and will require the end-user to install the SIG P320 Fire Control Unit, parts kit and a complete slide.

11 Responses to “Sneak Peek – Polymer80 Frame for SIG P320”

  1. WmW says:

    What’s the point?
    It isn’t the serialized component.
    They’re $40.
    Sincerely, I’m curious, what’s the point?

    • Ryan says:

      I was wondering the same thing. Plus the x series models don’t leave much to be desired lol. And even those are 60 or less

    • Payce says:

      It’s not about the 80% with the 320 series, it’s just another grip module option is all.

  2. Mark says:

    If the Poly80 frames for Sig are anything like the Poly80 frames for Glock, then one of their featured “enhancements” will be complete incompatibility with most holsters designed for the original host weapon.

    • Sommerbiwak says:

      Does Polymer 80 have stakes in a holster making company? #conspiracytheory

    • Stephen says:

      My P80 G27 fits my holster for my glock 23. My glock 23 mags fit, lock i place and function reliably. I use a a Nigjthawk CQC holster.

  3. Tim Houghland says:

    Non serialized if you do not know..the firing group has the serial number on it. This is an accessory. Pretty cool. Was wondering how long it would take the aftermarket to do this. Hats off. Looking forward to seeing in person as may have to try it!!

    • Eugene says:

      I have build the G19 80% build, which is the same as the Glock 19
      In fact I put a stock Glock 19 trigger kit in it, mine turned out
      great a little stiff at first but after a few rounds it was smooth
      working, I really like these kits, it does take patience, I’ve been
      looking at the Sig p320 kits and from what I can tell there’s a
      little more to it than the Glock kits, but I’m going to try the Sig
      since the p320 is my favorite gun.

  4. JC says:

    looks like Scalloped out mag release, straight grip, thumb shelf, full length pic, redesigned front trigger guard, and double undercut trigger guard

  5. Larry babel says:

    Let me know where I can purchase this at i have a320 sig savor

  6. Carlos says:

    I have a subcompact frame. I use the compact at home. Subcompact when i go out as carry concealed. The product is outstanding, I’m satisfy with them. Highly recommend.