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Guntec USA AR-15 Complete Lower Parts Kit Up to 15% Off w/ Free S&H — 3 models

GUNTEC USA AR-15 Complete Lower Parts Kit,No Pistol Grip LPK
GUNTEC USA AR15 Complete Lower Parts Kit with A2 Pistol Grip, Black LPK-A2
Guntec USA AR-15 Complete Lower Parts Kit w/Ergonomic Polymer Pistol Grip, LPK-GRIP
GUNTEC USA AR-15 Complete Lower Parts Kit,No Pistol Grip LPK
GUNTEC USA AR15 Complete Lower Parts Kit with A2 Pistol Grip, Black LPK-A2
Guntec USA AR-15 Complete Lower Parts Kit w/Ergonomic Polymer Pistol Grip, LPK-GRIP
Guntec USA AR-15 Complete Lower Parts Kit w/Ergonomic Polymer Pistol Grip, LPK-GRIP
Guntec USA AR-15 Complete Lower Parts Kit w/Ergonomic Polymer Pistol Grip, LPK-GRIP
Guntec USA AR-15 Complete Lower Parts Kit w/Ergonomic Polymer Pistol Grip, LPK-GRIP
Guntec USA AR-15 Complete Lower Parts Kit w/Ergonomic Polymer Pistol Grip, LPK-GRIP
Guntec USA AR-15 Complete Lower Parts Kit w/Ergonomic Polymer Pistol Grip, LPK-GRIP
Guntec USA AR-15 Complete Lower Parts Kit w/Ergonomic Polymer Pistol Grip, LPK-GRIP
GUNTEC USA AR-15 Complete Lower Parts Kit,No Pistol Grip LPK
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GUNTEC USA AR-15 Complete Lower Parts Kit,No Pistol Grip LPK
GUNTEC USA AR15 Complete Lower Parts Kit with A2 Pistol Grip, Black LPK-A2
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GUNTEC USA AR15 Complete Lower Parts Kit with A2 Pistol Grip, Black LPK-A2
Guntec USA AR-15 Complete Lower Parts Kit w/Ergonomic Polymer Pistol Grip, LPK-GRIP
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Guntec USA AR-15 Complete Lower Parts Kit w/Ergonomic Polymer Pistol Grip, LPK-GRIP
GUNTEC USA AR-15 Complete Lower Parts Kit,No Pistol Grip LPK
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GUNTEC USA AR-15 Complete Lower Parts Kit,No Pistol Grip LPK
GUNTEC USA AR15 Complete Lower Parts Kit with A2 Pistol Grip, Black LPK-A2
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GUNTEC USA AR15 Complete Lower Parts Kit with A2 Pistol Grip, Black LPK-A2
Guntec USA AR-15 Complete Lower Parts Kit w/Ergonomic Polymer Pistol Grip, LPK-GRIP
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Guntec USA AR-15 Complete Lower Parts Kit w/Ergonomic Polymer Pistol Grip, LPK-GRIP
Guntec USA AR-15 Complete Lower Parts Kit w/Ergonomic Polymer Pistol Grip, LPK-GRIP
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Guntec USA AR-15 Complete Lower Parts Kit w/Ergonomic Polymer Pistol Grip, LPK-GRIP
Guntec USA AR-15 Complete Lower Parts Kit w/Ergonomic Polymer Pistol Grip, LPK-GRIP
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Guntec USA AR-15 Complete Lower Parts Kit w/Ergonomic Polymer Pistol Grip, LPK-GRIP
Guntec USA AR-15 Complete Lower Parts Kit w/Ergonomic Polymer Pistol Grip, LPK-GRIP
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Guntec USA AR-15 Complete Lower Parts Kit w/Ergonomic Polymer Pistol Grip, LPK-GRIP
Guntec USA AR-15 Complete Lower Parts Kit w/Ergonomic Polymer Pistol Grip, LPK-GRIP
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Guntec USA AR-15 Complete Lower Parts Kit w/Ergonomic Polymer Pistol Grip, LPK-GRIP
Guntec USA AR-15 Complete Lower Parts Kit w/Ergonomic Polymer Pistol Grip, LPK-GRIP
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Guntec USA AR-15 Complete Lower Parts Kit w/Ergonomic Polymer Pistol Grip, LPK-GRIP
Guntec USA AR-15 Complete Lower Parts Kit w/Ergonomic Polymer Pistol Grip, LPK-GRIP
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Guntec USA AR-15 Complete Lower Parts Kit w/Ergonomic Polymer Pistol Grip, LPK-GRIP

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Questions & Answers
Customer Reviews
Helpful Positive Review
Quality Parts by Bill, Verified Owner, August 9, 2020
I used these parts on a recent build, and couldnt be happier. Fit and finish is excellent. I've experienced no malfunctions so far and everything is holding up nicely. Fire control group breaks crisply and resets smoothly. Couldnt be happier.
1/1 found this helpful
Helpful Positive Review
Great product by MR 101, Verified Owner, March 27, 2018
This prouduct is as pictured it is mil spec and it has the ergonomic grip which feels good. This website was easy to use shipping was great and the prouduct price was perfect and less then other sites
2/2 found this helpful
Most Recent Reviews
Next time I’ll get a better kit. by Damien, Verified Owner, February 29, 2020
The screw for the grip was the complete wrong thread for my mil spec lower. The roll pin for the bolt catch was not going to ever fit. It was slightly too large even when the edges of the split were touching. The pivot pin detent and spring combo ...
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0/3 found this helpful
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Product Info for Guntec USA AR-15 Complete Lower Parts Kit

Mil-Spec Excellent Quality Kit Includes Everything In A Lower Parts Kit Except Pistol Grip Just Released!!image

Specifications for Guntec USA AR-15 Complete Lower Parts Kit:

Manufacturer: Guntec USA
Color: Black
Gun Model: AR-15
Condition: New

Package Contents:

  • Guntec USA AR-15 Complete Lower Parts Kit

Guntec USA AR-15 Complete Lower Parts Kit Orderable Models

List of Orderable Models

  • Guntec USA AR-15 Complete Lower Parts Kit, No Pistol Grip, LPK , MPN: LPK , UPC: 714569647711 , Code: 2AH-LPK-CLPRTSK-LPK
  • Guntec USA AR-15 Complete Lower Parts Kit w/A2 Pistol Grip, Black, LPK-A2 , MPN: LPK-A2 , UPC: 071456964772 , Code: 2AH-LPK-CLPRTSK-LPK-A2
  • Guntec USA AR-15 Complete Lower Parts Kit w/Ergonomic Polymer Pistol Grip, LPK-GRIP , MPN: LPK-GRIP , UPC: 714569647735 , Code: 2AH-LPK-CLPRTSK-LPK-GRIP

Guntec USA AR-15 Complete Lower Parts Kit Unavailable & Discontinued Models

List of Unorderable Models

  • GUNTEC USA AR-15 Complete Lower Parts Kit w/Ergonomic Rubber Pistol Grip LPK-GRIP-RB , MPN: LPK-GRIP-RB , Code: 2AH-LPK-CLPRTSK-LPK-GRIP-RB
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Last updated 2026-09-08 UTC.