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Kits

80 Percent Builder carries the highest quality polymer 80 kits for the firearms enthusiast. We have everything you need to create your perfect build, including complete builder kits that are compatible for G17, G19 and G34. We also carry customized upper slide assemblies to allow more versatility in your build. Our 80 percent builder kits are of the highest quality which leads to high accuracy, but are kept at a low cost.

  • 19 Items
  • 1  of  2
10% Off
80PB Complete Customized Upper Slide assembly G17 Compatible
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80PB Complete Customized Upper Slide assembly G17 Compatible

Starting at: $273.04
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10% Off
80PB Complete Customized Upper Slide assembly G19 Compatible
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80PB Complete Customized Upper Slide assembly G19 Compatible

Starting at: $273.04
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10% Off
80PB Complete Builders Kit G19 Compatible
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80PB Complete Builders Kit G19 Compatible

Starting at: $453.02
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15% Off
80PB Complete Builders Kit G17 Compatible
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80PB Complete Builders Kit G17 Compatible

Starting at: $427.86
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Billet Extractor US Manufactured Upper Parts Kit for Glock
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Billet Extractor US Manufactured Upper Parts Kit for Glock

$114.99
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Upper Parts Kit
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Upper Parts Kit

$69.99
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Glock 27 Police Trade in Kit
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Glock 27 Police Trade in Kit

$449.99
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10% Off
80PB Complete Builders Kit G34 Compatible
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80PB Complete Builders Kit G34 Compatible

Starting at: $559.95
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10% Off
80PB Complete Customized Upper Slide assembly G34 Compatible
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80PB Complete Customized Upper Slide assembly G34 Compatible

Starting at: $409.96
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  • 19 Items
  • 1  of  2