Trending Lower Receivers

The most popular AR-15 lower receivers this week, ranked by builder interest.

Updated · ranked by real data

The parts builders added most in October 2026, ranked from every build on GunPartPicker.

  1. 1.Smith & Wesson M&P15 Complete Lower 5.56x45mm/.223 Remington, Black - 812002Smith & Wesson · Lower Receiver
  2. 2.PSA AR-15 Complete Lower Magpul MOE EPT Edition - Flat Dark Earth, No MagazinePalmetto State Armory · Lower Receiver
  3. 3.Wilson Combat AR-15 Lower Receiver ForgedWilson Combat · Lower Receiver
  4. 4.Sharps Bros Showdown Stripped Lower Receiver - Black, Unique Design and High-Performance for Custom AR Builds - SBLR11Sharps Bros · Lower Receiver
  5. 5.PSA AR-15 Blem "Stealth" Stripped Lower ReceiverPalmetto State Armory · Lower Receiver
  6. 6.LMT MARS-L Ambidextrous AR-15 Stripped Lower ReceiverLewis Machine & Tool · Lower Receiver
  7. 7.Griffin Armament MK2 Ambi Stripped AR-15 Lower Receiver - Ambidextrous Controls - Flared Magwell - Anodized Black - MK2ALGriffin Armament · Lower Receiver
  8. 8.PSA Stealth AR-15 Complete Lower Magpul MOE Edition No Mag - 5165500387Palmetto State Armory · Lower Receiver
  9. 9.Radian Weapons ADAC-15 Stripped Lower Receiver - Gray, .223 Remington/5.56x45mm, Premium Quality for Reliable and Accurate AR Builds - R0388Radian · Lower Receiver
  10. 10.Spikes Tactical Upper/Lower Receiver .223 Remington AR Lower, Flat Dark Earth - STS1512Spike's Tactical · Lower Receiver

Updated · counts come from real builds on GunPartPicker

Most Popular AR-15 Lower Receivers This Week

These rankings update every 30 minutes based on what GunPartPicker visitors are actually clicking through to buy — not just browsing. Compare prices and stock status across all our partner merchants in one place, and use the Sort menu to switch between Today's data and the full week or to reorder by price.

Smith & Wesson M&P15 Complete Lower 5.56x45mm/.223 Remington, Black - 812002
#1

Lower Receiver

Smith & Wesson M&P15 Complete Lower 5.56x45mm/.223 Remington, Black - 812002

$339.20

PSA AR-15 Complete Lower Magpul MOE EPT Edition - Flat Dark Earth, No Magazine
#2

Lower Receiver

PSA AR-15 Complete Lower Magpul MOE EPT Edition - Flat Dark Earth, No Magazine

$179.99

Radian Weapons ADAC-15 Stripped Lower Receiver - Gray, .223 Remington/5.56x45mm, Premium Quality for Reliable and Accurate AR Builds - R0388
#3

Lower Receiver

Radian Weapons ADAC-15 Stripped Lower Receiver - Gray, .223 Remington/5.56x45mm, Premium Quality for Reliable and Accurate AR Builds - R0388

$514.95

Sharps Bros Showdown Stripped Lower Receiver - Black, Unique Design and High-Performance for Custom AR Builds - SBLR11
#4

Lower Receiver

Sharps Bros Showdown Stripped Lower Receiver - Black, Unique Design and High-Performance for Custom AR Builds - SBLR11

$284.95

PSA AR-15 Blem "Stealth" Stripped Lower Receiver
#5

Lower Receiver

PSA AR-15 Blem "Stealth" Stripped Lower Receiver

$69.99

Griffin Armament MK2 Ambi Stripped AR-15 Lower Receiver - Ambidextrous Controls - Flared Magwell - Anodized Black - MK2AL
#6

Lower Receiver

Griffin Armament MK2 Ambi Stripped AR-15 Lower Receiver - Ambidextrous Controls - Flared Magwell - Anodized Black - MK2AL

$202.21

Wilson Combat Wc-15 Billet Lower Receiver
#7

Lower Receiver

Wilson Combat Wc-15 Billet Lower Receiver

$72.95

Aero Precision M4E1 PRO, Ambidextrous Controls, Stripped Lower Receiver - Kodiak Brown Anodized - APAR600032AC
#8

Lower Receiver

Aero Precision M4E1 PRO, Ambidextrous Controls, Stripped Lower Receiver - Kodiak Brown Anodized - APAR600032AC

$299.99

PSA Stealth AR-15 Complete Lower Magpul MOE Edition No Mag - 5165500387
#9

Lower Receiver

PSA Stealth AR-15 Complete Lower Magpul MOE Edition No Mag - 5165500387

$139.99

Lmt Mars-Ls Pdw Complete Ambidextrous Ar-15 Lower Receiver
#10

Lower Receiver

Lmt Mars-Ls Pdw Complete Ambidextrous Ar-15 Lower Receiver

$990.00

Lmt Mars-L Ambidextrous Ar-15 Stripped Lower Receiver
Popular

Lower Receiver

Lmt Mars-L Ambidextrous Ar-15 Stripped Lower Receiver

$342.00

Daniel Defense DDM4 Complete AR-15 Lower Receiver with Ambidextrous Safety
Popular

Lower Receiver

Daniel Defense DDM4 Complete AR-15 Lower Receiver with Ambidextrous Safety

$479.99

Spike's Tactical Spider 9mm Ar-15 Lower - Colt
Popular

Lower Receiver

Spike's Tactical Spider 9mm Ar-15 Lower - Colt

$161.10

Aero Precision M4E1 PRO Stripped Lower Receiver, Ambidextrous Controls - Anodized Black - APAR600030AC
Popular

Lower Receiver

Aero Precision M4E1 PRO Stripped Lower Receiver, Ambidextrous Controls - Anodized Black - APAR600030AC

$299.99

Radian A-DAC 15 Stripped Lower Receiver, Brown - R0389
Popular

Lower Receiver

Radian A-DAC 15 Stripped Lower Receiver, Brown - R0389

$514.95

Aero Precision M4e1 Stripped Ar-15 Lower Receiver - Black
Popular

Lower Receiver

Aero Precision M4e1 Stripped Ar-15 Lower Receiver - Black

$112.99

Sons of Liberty Gun Works Forward Controls Design Billet Lower Receiver
Popular

Lower Receiver

Sons of Liberty Gun Works Forward Controls Design Billet Lower Receiver

$313.50

Wilson Combat AR-10 Stripped Lower Receiver Anodized Black
Popular

Lower Receiver

Wilson Combat AR-10 Stripped Lower Receiver Anodized Black

$226.95

PSA Gen3 PA-10 AR-10 Complete Lower .308 Classic EPT
Popular

Lower Receiver

PSA Gen3 PA-10 AR-10 Complete Lower .308 Classic EPT

$229.99

Aero Precision M4e1 Complete Lower Receiver W/moe Sl Grip & Sl-S Carbine Stock
Popular

Lower Receiver

Aero Precision M4e1 Complete Lower Receiver W/moe Sl Grip & Sl-S Carbine Stock

$233.99

Spikes Tactical Upper/Lower Receiver .223 Remington AR Lower, Flat Dark Earth - STS1512
Popular

Lower Receiver

Spikes Tactical Upper/Lower Receiver .223 Remington AR Lower, Flat Dark Earth - STS1512

$234.00

PSA PA15 Complete Classic EPT A2 Lower Receiver - 7781023
Popular

Lower Receiver

PSA PA15 Complete Classic EPT A2 Lower Receiver - 7781023

$189.99

PSA Gen3 PA10 Complete STR 2-Stage .308 Lower With Over Molded Grip
Popular

Lower Receiver

PSA Gen3 PA10 Complete STR 2-Stage .308 Lower With Over Molded Grip

$319.99

Ar-15 Stripped Lower Receiver
Popular

Lower Receiver

Ar-15 Stripped Lower Receiver

$39.99