Upper Receivers
From forged to precision machined CNC billets, our upper receiver options are a base for any precision AR build
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Out of Stock
M5 Enhanced Upper Receiver - OD Green Anodized
Aero Precision
MSRP: $245.00$225.99NOTE: This part features a colored anodized finish. These finishes are held to different aesthetic standards than parts finished in black anodizing or Cerakote. For more information on colored anodizing visit our Knowledge Center. Our state of...MSRP: $245.00$225.99 -
Luth-AR M16 A1 Assembled Upper Receiver - Black
Luth-AR
MSRP: $199.95$187.85Luth-AR M16 A1 Assembled Upper Receiver - Black Looking to build a high-quality retro looking AR? Start your project with a complete A1 upper receiver anodized. Comes with the standard features of a Mil-Spec upper receiver and is forged from...MSRP: $199.95$187.85 -
Out of Stock
Aero Precision M4E1 Assembled Upper - Kodiak Brown
Aero Precision
MSRP: $175.00$135.99The M4E1 Threaded Upper Receiver features a new angular machined design that helps it stand apart from standard mil-spec upper receivers. This upper receiver features the same enhanced body profile as our M4E1 Enhanced Upper Receiver but is threaded to...MSRP: $175.00$135.99 -
Out of Stock
LBE Unlimited A2 Stripped Upper Receiver
LBE Unlimited
MSRP: $124.99$112.99LBE Unlimited is a leading producer of US Made gun parts and accessories, particularly for the AR-15 platform. Whether you're in the middle of an AR build or you're just looking to upgrade a key component, LBE has you covered with reliable parts and...MSRP: $124.99$112.99 -
Luth-AR A3 Upper Receiver Parts Kit
Luth-AR
MSRP: $16.99$15.97Luth-AR A3 Upper Receiver Parts Kit The A3 Upper Receiver Parts Kit for AR-15 includes the ejection port cover, ejection port rod, ejection port C-clip, ejection port spring, forward assist button, forward assist spring and forward assist pin. Fits...MSRP: $16.99$15.97 -
Out of Stock
CMMG Hand Guard Slip Ring Kit
CMMG
$13.99The CMMG AR-15 Hand Guard Slip Ring Kit is what you need to secure your handguard. Fits AR-15 Platform Firearms. Does NOT fit .308 AR Firearms. CMMG, Hand Guard Slip Ring Kit, Includes Slip Ring, Spring, and Retaining Ring, Black Fits AR-15...$13.99 -
Out of Stock
2A Armament Palouse-lite Forged Upper - Slick Side
2A Armament
MSRP: $125.00$118.99From 2A Armament Palouse-Lite Forged Upper Receiver that is part of the new 2A Armament Builder Series. It is available as a complete set or as upper or lower only. The Builder Series will offer a vast number of 2A Armament components that have been made...MSRP: $125.00$118.99 -
Colt - AR15/M4 Upper Complete Keyhole (No Cage Code)
Colt
$179.99The durability, reliability and excellent build quality of Colt uppers will provide years of service you can count on. Colt's Manufacturing, Upper, 223REM/556NATO, Black Finish, Dust Cover, Forward Assist, M4 Feed Ramps M4 Feed Ramps Forward...$179.99 -
Out of Stock
2A Armament Palouse-lite Forged Upper - Forward Assist
2A Armament
MSRP: $169.99$158.09From 2A Armament Palouse-Lite Forged Upper Receiver that is part of the new 2A Armament Builder Series. It is available as a complete set or as upper or lower only. The Builder Series will offer a vast number of 2A Armament components that have been made...MSRP: $169.99$158.09 -
On Sale
PRI - Flat Top Receiver - Blk
Precision Reflex, Inc
MSRP: $138.00Now: $119.99Was: $138.00Precision Reflex - Flat Top Upper Receiver w/ Forward assist and Dust Cover AR15 Forged Flat Top Receiver is constructed of T6 7075 forged aluminum machine to Mil spec standards. Comes with dust cover and forward assist. Avaialable in Black or...MSRP: $138.00Now: $119.99Was: $138.00 -
Out of Stock
Aero Precision AR15 Stripped Upper Receiver Special Edition Texas - FDE
Aero Precision
MSRP: $104.99$89.99Aero Precision, Stripped Upper, Flat Dark Earth, Special Edition Texas For AR15 Precision machined M4 feed ramps Mil-spec dimensions Manufacturing a great receiver isn't just about what the end product looks like. It's about what it feels like,...MSRP: $104.99$89.99 -
Silencerco Upper Receiver - Stripped
SilencerCo
$219.00SilencerCo's AR-15 upper receiver is made from billet 7075-T6 aluminum, it is precision machined for compatibility with all of your preferred parts. With the SilencerCo billet AR-15 upper receiver, you get the materials, finish, and features you want and...$219.00