Trending Lower Receivers
The most popular AR-15 lower receivers this week, ranked by builder interest.
Updated · ranked by real data
Lower Receivers: most added in August 2026
The parts builders added most in August 2026, ranked from every build on GunPartPicker.
- 1.Wilson Combat AR-15 Lower Receiver ForgedWilson Combat · Lower Receiver
- 2.Smith & Wesson M&P15 Complete Lower 5.56x45mm/.223 Remington, Black - 812002Smith & Wesson · Lower Receiver
- 3.Aero Precision M4E1 Complete Lower Receiver W/MOE SL Grip & SL-S Carbine StockAero Precision · Lower Receiver
- 4.Aero Precision Stripped M4E1 AR-15 Lower Receiver - Special Edition - FreedomAero Precision · Lower Receiver
- 5.Sharps Bros Showdown Stripped Lower Receiver - Black, Unique Design and High-Performance for Custom AR Builds - SBLR11Sharps Bros · Lower Receiver
- 6.Aero Precision M4E1 Stripped AR-15 Lower Receiver - FDE CerakoteAero Precision · Lower Receiver
- 7.LMT MARS-L Ambidextrous AR-15 Stripped Lower ReceiverLewis Machine & Tool · Lower Receiver
- 8.LMT MARS-LS PDW Complete Ambidextrous AR-15 Lower ReceiverLewis Machine & Tool · Lower Receiver
- 9.PSA AR-15 Complete Lower Magpul MOE EPT Edition - Flat Dark Earth, No MagazinePalmetto State Armory · Lower Receiver
- 10.Griffin Armament MK2 Ambi Stripped AR-15 Lower Receiver - Ambidextrous Controls - Flared Magwell - Anodized Black - MK2ALGriffin Armament · 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.
Lower Receiver
Wilson Combat Ar-15 Lower Receiver Forged
$42.50
Lower Receiver
Aero Pecision AR15 Complete Lower Receiver w/ FDE MOE Grip & SL-S Carbine Stock - FDE
$12.91
Lower Receiver
Smith & Wesson M&P15 Complete Lower 5.56x45mm/.223 Remington, Black - 812002
$339.20
Lower Receiver
Sharps Bros Showdown Stripped Lower Receiver - Black, Unique Design and High-Performance for Custom AR Builds - SBLR11
$284.95
Lower Receiver
Lmt Mars-L Ambidextrous Ar-15 Stripped Lower Receiver
$342.00
Lower Receiver
Smith & Wesson Sw M&p15 Stripped Lower Receiver 5.56mm
$132.27
Lower Receiver
PSA AR-15 Complete Lower Magpul MOE EPT Edition - Flat Dark Earth, No Magazine
$179.99
Lower Receiver
Centurion Arms CM4 5.56 Forged AR-15 Receiver Set
$225.63
Lower Receiver
Griffin Armament MK2 Ambi Stripped AR-15 Lower Receiver - Ambidextrous Controls - Flared Magwell - Anodized Black - MK2AL
$209.00
Lower Receiver
PSA AR-15 Blem "Stealth" Stripped Lower Receiver
$69.99
Lower Receiver
Anderson Stripped Lower Receiver – No Logo (3 Pack)
$284.85
Lower Receiver
Lmt Mars-Ls Pdw Complete Ambidextrous Ar-15 Lower Receiver
$1019.70
Lower Receiver
American Defense Manufacturing Ar-15 Uic Stripped Lower Receiver Ambidextrous
$383.76
Lower Receiver
Spikes Tactical Upper/Lower Receiver .223 Remington AR Lower, Flat Dark Earth - STS1512
$217.99
Lower Receiver
Aero Precision AR-15 Pistol Complete Lower Receiver w/ A2 Grip - Black
$119.99
Lower Receiver
Colt M4 Commando 5.56mm Semi-Auto Lower Receiver Assembly With "LE" Prefix
$449.99
Lower Receiver
PSA AR-15 "Stealth" Stripped Lower Receiver
$79.99
Lower Receiver
Aero Precision M4E1 Stripped Lower Receiver - Sniper Grey Cerakote
$159.99
Lower Receiver
Wilson Combat Wc-15 Billet Lower Receiver
$61.63
Lower Receiver
Sharps Bros Ar-15 Livewire Lower Receiver
$149.95
Lower Receiver
PSA Gen3 PA-10 AR-10 Complete Lower .308 Classic EPT
$199.99
Lower Receiver
PSA AR-15 Complete Lower Magpul MOE Edition - Olive Drab Green, No Magazine - 46463
$169.99
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
Lower Receiver
Sons of Liberty Gun Works AR-15 Stripped Lower Receiver - Rebellious Stripes
$142.50