Complete Full Size 31 Build Kit Black P80 80% Frame & Glock Parts

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Your Price: $649.99
Retail Price:$689.99
You Save:$40.00(6%)
Complete Black Build Kit with a Polymer80 80% handgun full size frame in black, the rest of the parts are Factory Glock OEM gun parts. Factory Glock 31 Gen3 complete upper slide assembly in black. Complete OEM full .357 SIG lower parts kit, 10 round .357SIG Glock magazine, and Glock gun carry case. This kit comes with the jig and the bits needed to complete the frame; all you have to do is remove four rails, plastic removal from recoil guide rod spring area, three holes to drill. Check your local and state regulations for ownership of 80% frames, receivers and the ability to build your own gun. We can no longer ship these to the states of New Jersey or Washington.
Part Number: S31CBK-BLK
Availability: Out of Stock.
Complete Black Build Kit with a Polymer80 80% handgun full size frame in black, the rest of the parts are Factory Glock OEM gun parts.  Factory Glock 31 Gen3 complete upper slide assembly in black.  Complete OEM full .357 SIG lower parts kit, 10 round .357SIG Glock magazine, and Glock gun carry case.  This kit comes with the jig and the bits needed to complete the frame; all you have to do is remove four rails, plastic removal from recoil guide rod spring area, three holes to drill.  Check your local and state regulations for ownership of 80% frames, receivers and the ability to build your own gun.  We can no longer ship these to the states of New Jersey or Washington.

Complete Black SGP 31 Build Kit with P80 PF940V2 80 Frame and Factory Glock Parts Features:



  • Polymer80 (PF940 V2) 80% gun frame in Black
    • 1911 grip angle
    • Textured grips
    • Undercut trigger guard
  • Plastic one-time use jig
  • Drill bits and end mill needed to complete frame
  • Complete Black Factory Glock 31 slide
  • Glock 31 10 round magazine
  • Glock 31 Factory lower parts kit
  • Glock gun carry case
*Note:  We cannot ship 80% products to the state of New Jersey or Washington

*Note:  Returns will not be accepted once the receiver is modified in any way.  All warranty issues will be solved with the help of the manufacturer.