levels.svg levels icon sort-down.svg sort down icon sort-up.svg sort up icon search.svg search icon user-circle.svg user circle icon cart-alt.svg cart icon plus.svg plus icon chevron-left.svg chevron left icon chevron-right.svg chevron right icon phone.svg phone icon zoom-in.svg zoom in icon

ENTER TO WIN OUR CURRENT CONTEST

AR-15 Receiver Parts

Unlock the full potential of your AR-15 with our precision-engineered receiver parts, designed to enhance performance and reliability in every shot. Whether you're upgrading for competitive shooting or optimizing for hunting, these components are crafted to deliver seamless integration and superior functionality. Our selection includes everything from stripped lowers to complete upper assemblies, ensuring you find the perfect fit for your build. Experience the difference in accuracy and durability with parts that are built to withstand the rigors of real-world use. For those looking to explore new calibers, our .22 ARC receiver parts offer a unique opportunity to expand your firearm's versatility. Each piece is meticulously tested to ensure it meets the highest standards of quality and performance, providing you with the confidence to tackle any shooting scenario. Elevate your AR-15 with receiver parts that promise precision and dependability, making every shot count.

Read more
1-24 of 371 Products
Sort By:

Aero Precision - M4E1 No Forward Assist Assembled Upper Receiver - 16" Barrel - .223/5.56 - APAR612218M7
$319 99 $574.99
In Stock
Only 2 Left!
Loading...
Sylvan Arms SCB100 AR-15 Lower Receiver 9mm Sig P320 Compatible Magazine Conversion Block
TOO LOW TO SHOW
In Stock
Only 6 Left!
Aero Precision M4E1 Threaded 18" .223 Wylde Complete Upper Receiver with 15" ATLAS R-ONE Handguard - Anodized Black - APAR700705M42
$419 99 $534.99
In Stock
Only 4 Left!
Loading...
Aero Precision M5E1 Enhanced 18" .308 CMV Complete Upper Receiver - Anodized Black - APAR308554M25
$449 99 $619.99
In Stock
Only 1 Left!
Loading...
Aero Precision M4E1 Threaded 14.5" 5.56 Carbine Length Complete Upper Receiver with 12" ATLAS R-ONE Handguard - Anodized Black - APAR700704M32
$349 99 $564.99
In Stock
Only 3 Left!
Loading...
Aero Precision M4E1 Threaded PRO Complete Upper with 16.3" 5.56 CHF Mid-Length Barrel and 15" ATLAS R-ONE Handguard - Anodized Black - APUG700705M105-1
$599 99 $1,029.99
In Stock
Loading...
TacFire BU9MM7 AR-15 Complete Upper Assembly 9mm Luger 7" Black Nitride Barrel Black Finish
$239 99 $299.99
In Stock
Only 3 Left!
Loading...
TacFire 9mm 16" AR-15 Complete Upper Receiver with BCG and M-LOK Handguard
$330 59
In Stock
Only 1 Left!
Loading...
Foxtrot Mike 9mm, Rear Charging 5" Upper with Micro Blast Diffuser - FM9U-R54-B
$299 99 $369.99
In Stock
Only 2 Left!
Loading...
Aero Precision M4E1 Enhanced 18" .223 Wylde SS QPQ Complete Upper Receiver with 16.6" Enhanced M-LOK Handguard - Anodized Black - APAR600220M76
$429 99 $639.99
In Stock
Only 1 Left!
Loading...
Aero Precision M4E1 Threaded 20" .350 Legend Carbine Length Complete Upper Receiver with 16.6"  ATLAS R-ONE Handguard - Anodized Black - APAR700106M100
$499 99 $674.99
In Stock
Only 1 Left!
Loading...
Aero Precision M4E1 Enhanced 10.5" 5.56 No Forward Assist Complete Upper Receiver with 9" M-LOK Handguard - Anodized Black - APAR612275M2
$349 99 $454.99
In Stock
Only 2 Left!
Loading...
Aero Precision Enhanced PRO Complete Upper, 16.3" 5.56 CHF Mid-Length Barrel with 15" Enhanced M-LOK Handguard - Anodized Black - APUG600218M103-1
$699 99 $989.99
In Stock
Only 3 Left!
Loading...
Battle Arms Development WORKHORSE AR-15 Upper Receiver, 10.5" .223 Wylde 1:8 Barrel, 9.5in M-LOK Handguard - No BCG or Charging Handle - WH-UR-10.5-223
$299 99 $499.99
In Stock
Only 4 Left!
Loading...
Aero Precision M4E1 Threaded 18" .223 Wylde Fluted Complete Upper Receiver with 15" ATLAS R-ONE Handguard - Anodized Black - APAR700705M51
$479 99 $674.99
In Stock
Only 1 Left!
Loading...
Aero Precision AR15/M4 5.56 Charging Handle - APRH100000C
$18 99 $21.99
In Stock
Only 4 Left!
Lead & Steel Just As Good Upper AR-15 Compatible 5.56mm 18" Barrel Gray Finish
$432 82
In Stock
Only 1 Left!
Loading...
1-24 of 371 Products
Sort By:

 
  Loading...