All Guns Ship Free!

shopping cart
budsgunshop.com uses cookies to ensure you get the best experience. Details can be found in our Privacy Notice.
  1. Home
  2. Products
  3. Gun Parts & Tools
  4. Gun Barrels
  5. Upper Receivers

Upper Receivers rated 5+ Stars

On selecting one of the following sort options, the page will automatically navigate to a version of this page's results with the sort order changed.

You can compare products via a convenient modal. If you have at least two products selected, you will be presented with a "Compare" button in this area as well as on each selected product. To add products to your comparison selections, click the product's "+ Compare" button.
This product has an average rating of 5 stars out of 5 stars from 1 ratings.
Aero Precision 308 AR M5 UPPER RECEIVER$151.49
This product has an average rating of 5 stars out of 5 stars from 5 ratings.
ANDERSON UPPER STRIPPED A3$52.99
This product has an average rating of 5 stars out of 5 stars from 2 ratings.
TacFire Complete Upper Assembly 5.56x45mm NATO 7" Black Nitride Barrel Black Anodized Receiver M-LOK$265.49
Free Shipping Option*
This product has an average rating of 5 stars out of 5 stars from 1 ratings.
TacFire Complete Upper Assembly 300 Blackout 16" Black Nitride Barrel Black Anodized Receiver M-LOK $272.99
Free Shipping Option*
This product has an average rating of 5 stars out of 5 stars from 2 ratings.
Aero Precision AR-15 Multi-Caliber Brl Finish$88.99
This product has an average rating of 5 stars out of 5 stars from 3 ratings.
Aero Precision Stripped Upper Receiver 308 Win 7075-T6 Aluminum Black Anodized Receiver for M5 Platf$159.99
This product has an average rating of 5 stars out of 5 stars from 2 ratings.
Yankee Hill Billet Upper Receiver 223 Rem/5.56 NATO Black$177.30
This product has an average rating of 5 stars out of 5 stars from 3 ratings.
Yankee Hill Flat Top Stripped Upper Receiver .223 REM/5.56 NATO Black$100.49
This product has an average rating of 5 stars out of 5 stars from 5 ratings.
Spikes M4 Flat Top Upper Receiver Multi-Caliber 7075 T6 Aluminum Black$103.50
This product has an average rating of 5 stars out of 5 stars from 1 ratings.
Aero Precision M4E1 Threaded Stripped Upper Receiver 5.56x45mm NATO 7075-T6 Aluminum Black Anodized $122.49
This product has an average rating of 5 stars out of 5 stars from 1 ratings.
Aero Precision M4E1 Enhanced Upper Receiver 5.56x45mm NATO 7075-T6 Aluminum Black Anodized Receiver $179.49
This product has an average rating of 5 stars out of 5 stars from 2 ratings.
HM Defense Complete Threaded AR-15 Upper Monobloc 5.56$709.49
Free Shipping Option*
This product has an average rating of 5 stars out of 5 stars from 1 ratings.
TacFire Complete Upper Assembly 5.56x45mm NATO 10" Black Nitride Barrel Black Anodized Receiver M-LO$265.49
Free Shipping Option*
This product has an average rating of 5 stars out of 5 stars from 1 ratings.
TacFire Complete Upper Assembly 308 Win 20" Black Nitride Barrel Black Anodized Receiver M-LOK Handg$428.99
Free Shipping Option*
This product has an average rating of 5 stars out of 5 stars from 2 ratings.
TacFire Complete Upper Assembly 9mm Luger 10" Black Nitride Barrel Black Anodized Receiver M-LOK Han$259.99
Free Shipping Option*
This product has an average rating of 5 stars out of 5 stars from 1 ratings.
TacFire Complete Upper Assembly 45 ACP 16" Black Nitride Barrel Black Anodized Receiver M-LOK Handgu$293.99
Free Shipping Option*
This product has an average rating of 5 stars out of 5 stars from 1 ratings.
TacFire Replacement Slide 9mm Luger Graphite Black Cerakote Stainless Steel with Optics Cut & Slide $153.99
Free Shipping Option*
This product has an average rating of 5 stars out of 5 stars from 1 ratings.
SIG P320SC PROCUT 9MM 3.6" OR SH Black$377.49
Free Shipping Option*
This product has an average rating of 5 stars out of 5 stars from 1 ratings.
Rock River Arms RRAGE 3G .223/5.56mm Completed Upper$496.49
This product has an average rating of 5 stars out of 5 stars from 2 ratings.
American Tactical Milsport Rifle Upper .450 Bushmaster 16" Barrel Black with 15" Free Foad MLOK Hand$399.95
This product has an average rating of 5 stars out of 5 stars from 1 ratings.
Stern Defense AR-15 Pistol 9mm Luger Complete Upper Receiver Assembly 4" Barrel Free Float M-LOK Han$392.99
Free Shipping Option*
This product has an average rating of 5 stars out of 5 stars from 1 ratings.
Battle Arms Ar-15 Lightweight Lower Receiver Billet Black$319.00
This product has an average rating of 5 stars out of 5 stars from 1 ratings.
CMMG RESOLUTE MK4 UPPER GROUP 6MM ARC 16.1 Black$794.49
This product has an average rating of 5 stars out of 5 stars from 1 ratings.
Patriot Ordnance Upper Complete 415 Edge 10.5 5.56 Bronze$1,329.99
This product has an average rating of 5 stars out of 5 stars from 1 ratings.
Aero Precision M4E1-T Complete Upper 13.9" 5.56 NATO$573.49
This product has an average rating of 5 stars out of 5 stars from 1 ratings.
MK16 URG-I Complete Upper Receivers 5.56MM$1,461.49
This product has an average rating of 5 stars out of 5 stars from 1 ratings.
ANDERSON UPPER AM-9 STRIPPED6543.21OUT OF STOCK
This product has an average rating of 5 stars out of 5 stars from 1 ratings.
CMMG RESOLUTE MK4 UPPER GROUP .22 LR 17 Black6543.21OUT OF STOCK
This product has an average rating of 5 stars out of 5 stars from 1 ratings.
Aero Precision Multi-Caliber FDE Finish6543.21OUT OF STOCK
This product has an average rating of 5 stars out of 5 stars from 1 ratings.
Aero Precision Complete Stripped Upper Multi-Caliber Brl Finish6543.21OUT OF STOCK
This product has an average rating of 5 stars out of 5 stars from 6 ratings.
BUSHMASTER UPPER M4A3 223 16" BLK FT6543.21OUT OF STOCK
This product has an average rating of 5 stars out of 5 stars from 1 ratings.
Alexander Arms .50 Beowulf AR-15 Upper Reciever 6543.21OUT OF STOCK
This product has an average rating of 4.5 stars out of 5 stars from 4 ratings.
Bushmaster 450BMST UP ASMBL6543.21OUT OF STOCK
This product has an average rating of 5 stars out of 5 stars from 8 ratings.
Bushmaster 450BMST UP ASMBL6543.21OUT OF STOCK
This product has an average rating of 5 stars out of 5 stars from 5 ratings.
Bushmaster 223PRD UPASMBL6543.21OUT OF STOCK
This product has an average rating of 5 stars out of 5 stars from 1 ratings.
Ruger 90356 5.56 UPPER THR BBL6543.21OUT OF STOCK
Displaying results 1-36
78 total results

Catalog
Information
Partners
Receive Money Saving Offers

Enter your email address to receive our best deals and other store updates.

Connect With Us

Buy With Confidence

4,795,546 Customers Since 2003
1,748 Currently Online
BBB ACCREDITED BUSINESS, A+ Rating

Copyright © 2003 - 2025 budsgunshop.com. All Rights Reserved. (NW2)