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MDX Arms Polymer80 PF45 80% Large Frame Kit with OEM Glock Lower Parts Kit Glock 20/21

PF45™ Large Frame

The industry’s only 80% Large Polymer Pistol Frame offers our enhanced ergonomics and features. Built with high-strength reinforced polymer construction, the PF45™ compatible with Glock® G21SF components. It is available with our aggressive standard grip texture which also allows custom stippling and modification.

 Product Overview:

  • Enhanced Ergonomics and Features
  • High-Strength Reinforced Polymer Construction
  • Aggressive and Adaptable Grip Texture
  • Picatinny/STANAG Compliant Accessory Rail
  • Blank Serialization Plate
  • Stainless Steel Locking Block Rail System (LBRS™)
  • Stainless Steel Rear Rail Module (RRM™)
  • Hardened Pins for LBRS ™ and RRM™
  • Complete Finishing Jig, Drill bits and End Mill Included
  • Compatible with Gen 3 Glock® G20SF/G21SF Slide Assemblies
  • Compatible with Glock® G20SF/G21SF Magazines
  • Patent Pending

PF45 Completion Kit Parts Includes the following parts:

  • Connector
  • Slide Stop Lever with Spring
  • Locking Block Pin
  • Magazine Catch
  • Magazine Release Spring
  • Slide Lock
  • Trigger Housing with Ejector
  • Trigger Pin
  • Trigger Spring
  • Trigger with Trigger Bar 

Parts Included in this kit:

  • Connector
  • Slide Stop Lever with Spring
  • Locking Block Pin
  • Magazine Catch
  • Magazine Release Spring
  • Slide Lock
  • Slide Lock Spring (Not in G20/21 Kit)
  • Trigger Housing Pin (Not in G20/21 Kit)
  • Trigger Housing with Ejector
  • Trigger Pin
  • Trigger Spring
  • Trigger with Trigger Bar