Ke Arms Ke-15 Forged Mil-Spec Complete Lower Receiver 5.56mm
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KE Arms
Overview
The KE Arms LLC KE-15 Forged Mil-Spec Complete Lower Receiver is designed for the AR-15 platform and comes fully assembled, making it an ideal choice for builders looking for a reliable foundation. Manufactured from polymer with a hardcoat anodized finish, this lower receiver is optimized for the 5.56 NATO caliber, ensuring durability and performance. You'll often find this lower in builds featuring a mid-length gas system, making it a versatile option for various shooting applications.
Specifications
Build history on GunPartPicker
Builders have added the Ke Arms Ke-15 Forged Mil-Spec Complete Lower Receiver 5.56mm to their builds on GunPartPicker. Since April 2026, it ranks #351 of the 1,217 lower receivers builders have added. Builds with this lower receiver are mostly chambered in 5.56 NATO (81%), split between mid-length (56%) and carbine-length (24%) gas systems, and nearly all AR-15.
It was out of stock everywhere we track every time we checked in October 2026, and today none of the 2 retailers we track has it in stock right now. Listed prices start at $196.99 at KY Gun Company for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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Frequently Built With
The part most often added in each category by hundreds of builds that include this one
Radical Firearms 5.56 Barreled AR-15 Upper - 16" - Primary Arms Exclusive
Battle Arms Development Rack Ambidextrous AR-15 Charging Handle - Mod C
FN 20" CHF Government Rifle, 5.56x45mm 1:7 Rh Twist
WMD Guns 5.56 AR-15 Bolt Carrier Group Without Hammer - NIB-X Finish - Black
Maximize Your AR-15's Potential with Tacfire's 15" ACE M-LOK Handguard - Black Excellence - HG20-15
Magpul AFG-2 Angled Fore Grip - Black
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
CaliberBased on real build data showing which calibers builders choose alongside this product.
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
Builds Featuring This Part
See all builds →Builds in the community that include the Ke Arms Llc Ke-15 Forged Mil-Spec Complete Lower Receiver 5.56mm
| Build | Parts | Total |
|---|---|---|
 | 18 | $1534.58 |
 | 14 | $990.90 |
 | 28 | $3609.94 |
 | 29 | $3898.73 |
| 8 | $2191.92 |
 | 9 | $1593.25 |
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