Polymer80 PF45 G21/20 Gen3 Compatible 80% Pistol Frame - Black

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Polymer80's PF45 80 percent Pistol Frame offers compatibility with Glock 20/21 Gen3 components, and is an industry first. The kit includes a blank serialization plate, stainless steel locking block rail system and rear rail module, hardened rail system pins, a finishing jig, drill bits, and a end mill.


  • Polymer80 PF45 G21/20 Gen3 Compatible 80% Pistol Frame Kit
  • Black Finish With Aggressive and Adaptable Grip Texture
  • Extended Beaver Tail, Double Undercut Trigger Guard and a Thumb Ledge for Enhanced Ergonomics
  • Includes Blank Serialization Plate, Stainless Steel Locking Block Rail System, Rear Rail Module, Hardened Rail System Pins, Finishing Jig, Drill Bits, and a End Mail 
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