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80 Lower


Premium Black Billet 80% Lower with Fire/Safe Engraving (5-Pack) - 300-BlackoutUpper.com

Premium Black Billet 80% Lower with Fire/Safe Engraving (5-Pack)

Limited time offer. Save 15% OFF now!

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Regular price $614.95 $500.00


Premium Black Billet 80% Lower with Fire/Safe Engraving (3-Pack) - 300-BlackoutUpper.com

Premium Black Billet 80% Lower with Fire/Safe Engraving (3-Pack)

Limited time offer. Save 15% OFF now!

Use coupon code:PB80L15For 15% OFFClick to Copy

Regular price $394.95 $300.00


Premium Black Billet 80% Lower with Fire/Safe Engraving (1-Pack) - 300-BlackoutUpper.com

Premium Black Billet 80% Lower with Fire/Safe Engraving (1-Pack)

Limited time offer. Save 15% OFF now!

Use coupon code:PB80L15For 15% OFFClick to Copy

Regular price $130.00 $100.00


Black 80% Lower with Fire/Safe Engraving (5-Pack) - 300-BlackoutUpper.com

Black 80% Lower with Fire/Safe Engraving (5-Pack)

Flash Sale!

Save 15% off these lowers.

While supplies last!

Use coupon code:AugFS15For 15% OFFClick to Copy

Regular price $425.00 $325.00


Black 80% Lower with Fire/Safe Engraving (3-Pack) - 300-BlackoutUpper.com

Black 80% Lower with Fire/Safe Engraving (3-Pack)

Flash Sale!

Save 15% off these lowers.

While supplies last!

Use coupon code:AugFS15For 15% OFFClick to Copy

Regular price $255.00 $195.00


Black 80% Lower with Fire/Safe Engraving (1-Pack) - 300-BlackoutUpper.com

Black 80% Lower with Fire/Safe Engraving (1-Pack)

Flash Sale!

Save 15% off these lowers.

While supplies last!

Use coupon code:AUGFS15For 15% OFFClick to Copy

Regular price $85.00 $65.00


Black Enhanced 80% Lower with Fire/Safe Engraving (5-Pack) - 300-BlackoutUpper.com

Black Enhanced 80% Lower with Fire/Safe Engraving (5-Pack)

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Regular price $450.00 $400.00


Black Enhanced 80% Lower with Fire/Safe Engraving (3-Pack) - 300-BlackoutUpper.com

Black Enhanced 80% Lower with Fire/Safe Engraving (3-Pack)

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Regular price $270.00 $240.00


Black Enhanced 80% Lower with Fire/Safe Engraving (1-Pack) - 300-BlackoutUpper.com

Black Enhanced 80% Lower with Fire/Safe Engraving (1-Pack)

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Regular price $90.00 $80.00


Enhanced Black 80% Lower (5-Pack) - 300-BlackoutUpper.com

Enhanced Black 80% Lower (5-Pack)

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Regular price $329.95 $300.00


Enhanced Black 80% Lower (3-Pack) - 300-BlackoutUpper.com

Enhanced Black 80% Lower (3-Pack)

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Regular price $219.95 $180.00


Enhanced Black 80% Lower (1-Pack) - 300-BlackoutUpper.com

Enhanced Black 80% Lower (1-Pack)

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Regular price $75.95 $65.00


Raw 80% Lower (5-Pack) - 300-BlackoutUpper.com

Raw 80% Lower (5-Pack)

Limited time offer. Save 12% OFF now!

Use coupon code:JingleLowersFor 12% OFFClick to Copy

Regular price $350.00 $260.00


Raw 80% Lower (3-Pack) - 300-BlackoutUpper.com

Raw 80% Lower (3-Pack)

Limited time offer. Save 12% OFF now!

Use coupon code:JingleLowersFor 12% OFFClick to Copy

Regular price $210.00 $160.00


Raw 80% Lower (1-Pack) - 300-BlackoutUpper.com

Raw 80% Lower (1-Pack)

Limited time offer. Save 12% OFF now!

Use coupon code:JingleLowersFor 12% OFFClick to Copy

Regular price $70.00 $55.00

80 Lower


An 80 lower is the foundation for any AR-15 build kit. These AR-15 lower receivers are only 80% complete (hence “80 lower”), and they do not require an FFL (Federal Firearm License) transfer. By design, the 80 lower receiver requires that the builder mill out the fire control group area, therefore, converting the 80 lower into a 100% completed AR-15 lower receiver.

All of the work required to complete the 80 lower is done using an 80 Lower Jig and basic tools such as: a standard hand-drill, drill press (optional), a basic laminate router, drill bits and end mills bits. That’s it. The work itself is very straightforward, and our kits come with instructions in both the form of video and physical paper manuals. The end-product is a fully-functional, Mil-Spec AR-15 lower receiver that is ready for installation of your AR-15 lower parts kits. In a single afternoon, you could be done milling and blasting brass at the range by dinnertime.

Benefits of 80 Lowers:

  • Constructed of 7075 aluminum
  • Mil-Spec Black Anodization
  • “Fire/Safe” Selector Engravings
  • Made in the USA
Get to buildin'.

80 Lower