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Build Your Own 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.

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80PB Complete Builders Kit G17 Compatible
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80PB Complete Builders Kit G17 Compatible

Starting at: $450.46
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80PB Complete Builders Kit G19 Compatible
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80PB Complete Builders Kit G19 Compatible

Starting at: $474.26
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80PB Complete Builders Kit G26 Compatible
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80PB Complete Builders Kit G26 Compatible

Starting at: $498.56
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80PB Complete Customized Upper Slide assembly G17 Compatible
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80PB Complete Customized Upper Slide assembly G17 Compatible

Starting at: $289.25
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80PB Complete Customized Upper Slide assembly G19 Compatible
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80PB Complete Customized Upper Slide assembly G19 Compatible

Starting at: $294.27
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80PB Complete Customized Upper Slide assembly G26 Compatible
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80PB Complete Customized Upper Slide assembly G26 Compatible

Starting at: $300.57
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80PB Complete Customized Upper Slide assembly G34 Compatible
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80PB Complete Customized Upper Slide assembly G34 Compatible

Starting at: $314.47
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80PB Complete Builders Kit G34 Compatible
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80PB Complete Builders Kit G34 Compatible

Starting at: $485.96
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80PB Complete Builders Kit G23 Compatible
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80PB Complete Builders Kit G23 Compatible

Starting at: $510.26
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80PB Complete Customized Upper Slide assembly G23 Compatible
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80PB Complete Customized Upper Slide assembly G23 Compatible

Starting at: $330.27
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80PB Complete Builders Kit G19 Long Compatible
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80PB Complete Builders Kit G19 Long Compatible

Starting at: $494.96
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80PB Complete Builders Kit G19 Extra Long Compatible
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80PB Complete Builders Kit G19 Extra Long Compatible

Starting at: $512.96
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