The Glock 31 (Polymer80 - Spectre) 80% build kit is the world’s first
and highest quality pistol frame designed to replace the famous Glock 31
compact frame using our complete G31 slide, lower parts kit, and build parts
The Glock 17/22/31/34 (Polymer80 - Spectre) 80% build kit is the world’s first and highest quality pistol frame designed to replace the famous Glock 17, Glock 22, or Glock 31 frame for 80% builders. The frame is designed to accept Glock G/17, 17L, 22, 24, 31, 34, 35 and 37 slides.
Our complete lower parts kit is made for the Glock 22 and 31 full frames. Made for the Polymer80 spectre (PF940) 80% pistol frame with OEM compatible Factory Glock parts. The kit comes with everything you need to build your Glock 22 or 31 full frames.
Genuine Factory Glock 10 round magazine for Glock 31 in 357. These will fit your Spectre full frame pistol build if you build the Glock 31. We only sell what we trust. The smooth and reliable feeding from the Glock mags make it easy for us to choose them as our Spectre pistol builds kit.
Complete Glock 31 Gen 3 Complete Upper Slide Assembly. Made with factory Glock parts and includes all necessary upper pieces to complete your Glock 80% full frame Spectre build. Pair this complete upper with a lower parts kit and the Spectre 80% full frame to be able to finish an entire build.