Trending Upper Receivers
The most popular AR-15 upper receivers this week, ranked by builder interest.
Updated · ranked by real data
Upper Receivers: most added in August 2026
The parts builders added most in August 2026, ranked from every build on GunPartPicker.
- 1.Bravo Company Manufacturing 5.56 NATO Mid-Length Bhf AR-15 Barreled Upper - MCMR-15 - 16"Bravo Company · Upper Receiver
- 2.Bravo Company Mfg Upper Receiver Assembly w/ Laser T-Markings, Hard Coated Anodized - 4-UR-M4Bravo Company · Upper Receiver
- 3.Geissele Automatics AR-15 16 Super Duty Stripped Upper Receiver DdcGeissele · Upper Receiver
- 4.Yankee Hill Machine A3 AR-15 Upper Receiver AssemblyYankee Hill Machine · Upper Receiver
- 5.Spike's Tactical AR-15 Upper Receiver AssemblySpike's Tactical · Upper Receiver
- 6.Aero Precision M4E1 Threaded Complete Upper, 16" 5.56 Mid-Length Barrel w/ 15" ATLAS R-ONE M-LOK Handguard - FDEAero Precision · Upper Receiver
- 7.Wilson Combat AR-15 Billet Upper ReceiverWilson Combat · Upper Receiver
- 8.Aero Precision M4E1 Threaded Stripped AR-15 Upper - No Forward Assist - Anodized BlackAero Precision · Upper Receiver
- 9.PSA AR-15 Built Stealth Upper Receiver - No T Marks - 516444539Palmetto State Armory · Upper Receiver
- 10.PSA AR-15 Upper 5.56 16" Mid-Length Nitride 13.5" M-LOK - 5165448513Palmetto State Armory · Upper Receiver
Updated · counts come from real builds on GunPartPicker
Most Popular AR-15 Upper 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.
Upper Receiver
Bravo Company Manufacturing 5.56 Nato Mid-Length Bhf Ar-15 Barreled Upper - Mcmr-15 - 16"
$880.95
Upper Receiver
Daniel Defense 14.5" 5.56 M4a1 Ar-15 Complete Upper - Flat Dark Earth
$1544.00
Upper Receiver
Spike's Tactical Ar-15 Upper Receiver Assembly
$99.99
Upper Receiver
Yankee Hill Machine A3 Ar-15 Upper Receiver Assembly
$121.75
Upper Receiver
Tacfire 7" Complete Upper Assembly 5.56x45mm 1:8, Black - BU-556-7
$241.33
Upper Receiver
Geissele Automatics Llc Ar-15 16 Super Duty Stripped Upper Receiver Ddc
$1150.00
Upper Receiver
Sons of Liberty Gun Works Stripped Upper Receiver
$142.50
Upper Receiver
LBE Unlimited ARUPPER AR-15 Upper Receiver 5.56x45mm NATO 7075-T6 Aluminum Black Finish 0\" Barrel
$94.44
Upper Receiver
PSA AR-15 Built Stealth Upper Receiver - No T Marks - 516444539
$99.99
Upper Receiver
Geissele Automatics Super Duty Ar-15 Complete Upper Receiver 5.56 Mid-Length - Odg - 14.5"
$1350.00
Upper Receiver
Aero Precision M4E1-E Complete Upper, 16" 5.56 Mid Barrel, Quantum 12" M-LOK HG - Anodized Black
$49.99
Upper Receiver
Battle Arms Development Workhorse Barreled Ar-15 Upper Receiver - M-Lok - 16"
$447.97
Upper Receiver
CMMG Resolute Mk4 338 ARC 16.1 Barrel Upper Receiver Group
$809.99
Upper Receiver
LMT Upper Receiver Assembly - AR-15 - M4 - Black Anodize
$211.50
Upper Receiver
M5E1 Complete Upper, 12.5" .308 Carbine Length CMV Barrel w/ 11.4" Enhanced M-LOK Handguard - Anodized Black
$349.00
Upper Receiver
LMT Monolithic Upper Receiver - AR-15 - MRP-L - Quad-Rail - Carbine - 9.5"
$890.10
Upper Receiver
Mk16 Urg-I Complete Upper Receivers 5.56mm - Mk16 11.5'''' Urgi Upper Chf Barrel, Ach, Rebcg 5.56mm Ddc
$1479.99
Upper Receiver
Bravo Company Manufacturing 5.56 NATO Enhanced Lightweight Barreled AR-15 Upper - MCMR-13 - 14.5"
$786.45
Upper Receiver
PSA Freedom AR-15 Upper 5.56 16" M4 Carbine 1:7 Nitride 13.5" MLOK, No BCG/CH - 516444536
$249.99
Upper Receiver
Wilson Combat AR-15 Stripped Forged Upper Receiver - TR-UPPER
$73.58
Upper Receiver
Bravo Company Manufacturing Standard 5.56 NATO Barreled Upper Receiver with FDE Handguard - 16"
$798.35
Upper Receiver
Daniel Defense 11.5" 5.56 Nato 1:7 Carbine Ar-15 Complete Upper - 10" Mfr Xs M-Lok Rail
$1099.99
Upper Receiver
Anderson AR15-A3 Stripped Upper Receiver, Mil-Spec w/ Hard Black Anodized Finish
$39.99
Upper Receiver
Patriot Ordnance Factory Minuteman 10.5" Complete Upper 5.56x45mm, Patriot Brown - 1817
$1123.00