Click to see full view
This is a serialized firearm.
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.
Ke Arms Ke-15 Forged Mil-Spec Complete Lower Receiver 5.56mm ranked #195 of the 507 lower receivers builders added on GunPartPicker in August 2026. Builders have been adding it to their builds on GunPartPicker since January 2026. All time, it ranks #257 of the 993 lower receivers builders have added. Builds with this lower receiver are mostly chambered in 5.56 NATO (81%), split between mid-length (57%) and carbine-length (20%) gas systems, and nearly all AR-15.
It was out of stock everywhere we track for all of August 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 35 retailers
We ranked every lower receiver by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Lower Receiver Trends →Check it against the live catalog:
The part most often added in each category by the 107 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
Aggregated and anonymized data showing how builders use this product
Builds in the community that include the Ke Arms Llc Ke-15 Forged Mil-Spec Complete Lower Receiver 5.56mm
| Build | Parts | Total |
|---|---|---|
 | 18 | $1469.88 |
 | 14 | $988.44 |
 | 28 | $3353.17 |
 | 29 | $3774.21 |
| 8 | $2273.93 |
 | 9 | $1702.17 |
1 global rating
Top reviews
KE Arms KE-15 forged complete mil-spec lower is a well-priced base for a build. Threads cut smoothly for the buffer tube. Anodize is consistent. Trigger is the standard milspec but easily replaceable. Mate to my BCM upper has zero rattle.
