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KE Arms
Overview
The KE Arms KP-15 Complete Lower Receiver is a fully assembled, mil-spec polymer lower designed for the AR-15 platform. It supports a multi-caliber configuration, allowing builders to easily customize their setups without being restricted to a single cartridge. This polymer lower is lightweight and durable, making it a practical choice for builds that commonly utilize a mid-length gas system.
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Based on build data

Aero Precision Ar-15 Ejection Port Cover Assembly

Aero Precision Ar-15 5.56 Bcg W/c158 Bolt - Aero Logo - Phosphate

Wilson Combat Ar-15 Rifle Length Gas Tube Stainless Steel

Aero Precision 15" Ar-15 Atlas R-One M-Lok Handguards, Black

Fn America Front Sight Base

Cmmg Ar-15 A2 Compensator Kit 1/2-28 5.56mm
Aggregated and anonymized data showing how builders use this product
| Product | Category | Times Built Together |
|---|---|---|
| Aero Precision Ar-15 Ejection Port Cover Assembly | 2 | |
| Aero Precision Ar-15 5.56 Bcg W/c158 Bolt - Aero Logo - Phosphate | 2 | |
| Wilson Combat Ar-15 Rifle Length Gas Tube Stainless Steel | 1 | |
| Aero Precision 15" Ar-15 Atlas R-One M-Lok Handguards, Black | 1 | |
| Fn America Front Sight Base | 1 | |
| Cmmg Ar-15 A2 Compensator Kit 1/2-28 5.56mm | 1 |
| Platform | Percentage |
|---|---|
| AR-15 | 100% |
Builds in the community that include the Ar-15 Kp-15 Complete Lower Receivers Mil-Spec Polymer - Ar-15 Kp-15 Complete Lower Receiver Mil-Spec Polymer Blk
| Build | Parts | Total |
|---|---|---|
![]() | 13 | $1294.38 |
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