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Polymer 80 Hybrid Compact Longslide Lower
Polymer 80 Hybrid Compact Longslide Lower

Polymer 80 Hybrid Compact Longslide Lower

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Your Price: $150.00
Part Number: P80HCLS
Availability: Out of Stock.

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The newest model from Polymer80 brings a new twist to the compact frame. Based on consumer demand, the hybrid design combines the compact grip size with the accuracy and performance of a full size slide. 

Build your own handgun… with an 80% Lower that you build with Glock parts. Designed to fit Gen3 19 parts in the lower, and Gen3 17/22 slides, the frame can also accept Gen4 17 slides with modification to the dust cover. 


  • Compatible with Gen3 Glock® Components. Compatible with Gen4 Slide
  • Improved next generation ergonomics make for a great shooting pistol
  • High strength reinforced polymer construction provides a great basis for a reliable & durable gun
  • Aggressive texture on the Hybrid ensures positive retention
  • Picatinny rail is compatible with all standard lights, lasers & accessories
  • Stainless steel locking block ensures positive operation & a lifetime of use
  • Stainless steel drop-in rear rail module interfaces with the slide and holds up to hard abuse
  • Hardened front and rear rail system pins ensure slide/rail/frame interface is rock solid
  • Includes complete finishing jig
  • Jig includes drill bits and end mill, allowing for complete construction


The 80% frame features are carried over from the original Polymer80 frames, making your build incredibly straightforward to complete. New grip profiling and improved overall design, make this not only an easier frame to operate and shoot, but looks great mounted to your favorite slide.


No serial number, no FFL required, and no registration needed!


Federal law states that you can build a firearm for personal use. This law has been in effect for years but one knows when or if it will be changed or repealed.


Now is your best time to purchase the Polymer80 lower. This do-it-yourself kit accepts Glock factory parts and we at 21 Sports have assembled both a Lower Parts Kit and an Upper Parts Kit to help you build the Polymer80 into a fully functional firearm.


The Polymer80 is the best lower kit available. In fact, at this time, it is the only 80% lower available. Nonetheless, it is very high quality and we've seen many complete guns that have turned out great. We've also seen some that were not finished correctly so it is extremely important that you read and follow the directions.


There are a lot of reasons to purchase an 80% lower. We here to support your choice with the information and parts you need to make it a reality.

The Hybrid is compatible with Glock® 19 frame components.

Returns will not be accepted once the receiver is modified in any way.

  • Polymer 80 Return Policy

    Returns will not be accepted once the receiver is modified in any way.

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