Pistols / Glock / G31 (Full .357)

Build a Full, Compact, or Subcompact Ghost Gun. Choose your 80% build by selecting one of the frames below in the desired caliber of your choice, then just add the jig, Glock® parts and Glock® complete slide.

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Glock 31 357SIG - 15 Round Magazine - USED


out of stock

FDE Polymer80 PF940V2 80% Full Receiver Textured Frame


out of stock

Black Glock 31 Gen 3 Complete Upper Slide Assembly


out of stock

Glock 22/31 Complete Lower Parts Kit


out of stock

Factory Glock 31 357 - 10RD Magazine


out of stock

Complete Build Kit 357 Black PF940V2 Polymer80 80% Frame Black Glock 31 Slide G31 Parts