Upper Receivers

Compare upper receivers prices from top retailers. Find the best deals across all major brands.

Top Upper Receivers Brands

Aero Precision 592 CMMG 533 Palmetto State Armory 497 Abc Rifle Company 232 LWRC 173 Sons Of Liberty Gun Works 170

Upper Receivers Calibers

5.56x45mm NATO 3,101 223 Remington 765 300 Blackout 694 9mm Luger 622 308 Winchester 486 223 Wylde 378

All Upper Receivers Products (7,433 results)

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AT3 Tactical AR-15 Slick Side Billet Upper Receiver Green - AT3 Tactical

AT3 Tactical AR-15 Slick Side Billet Upper Receiver Green

● Out of Stock

AT3 Tactical AR-15 Slick Side Billet Upper Receiver FDE - AT3 Tactical

AT3 Tactical AR-15 Slick Side Billet Upper Receiver FDE

● In Stock

PSA AR-15 Upper 5.56 16" Carbine-Lgth 1:7 M4 Nitride MOE w/ Rear MBUS, BCG, & CH - Palmetto State Armory

Palmetto State Armory

PSA AR-15 Upper 5.56 16" Carbine-Lgth 1:7 M4 Nitride MOE w/ Rear MBUS, BCG, & CH

● Availability Unknown

XTS AR-15 5.56 NATO 12.5in M-LOK Upper Receiver Government Profile Carbine Length 1-7 Twist 1/2x28 A2 Flash Hider 10in Handguard Anodized Black

● Out of Stock

XTS AR-15 5.56 NATO 12.5in M-LOK Upper Receiver Government Profile Carbine Length 1-7 Twist 1/2x28 A2 Flash Hider 12in Handguard Anodized Black

● Out of Stock

XTS Complete Upper Receiver w/o BCG w/ 12in Rail AR-15 223/5.56 24.75in 16.5in Carbine 1-8 Twist 1/2x28 Thread M-LOK Bird Cage Black Nitride Finish - Xts

XTS Complete Upper Receiver w/o BCG w/ 12in Rail AR-15 223/5.56 24.75in 16.5in Carbine 1-8 Twist 1/2x28 Thread M-LOK Bird Cage Black Nitride Finish

● In Stock

XTS Complete Upper Receiver w/o BCG w/ Ce Rail AR-15 .223/5.56 16.5in 7.5in Barrel Pistol 1-7 Twist 1/2x28 Thread M-LOK Bird Cage Black Finish - Xts

XTS Complete Upper Receiver w/o BCG w/ Ce Rail AR-15 .223/5.56 16.5in 7.5in Barrel Pistol 1-7 Twist 1/2x28 Thread M-LOK Bird Cage Black Finish

● Out of Stock

XTS Complete Upper Receiver w/o BCG w/ 12in Ce Rail USA Edition AR-15 24.75in 16in Barrel Carbine 1-8 Twist 1/2x28 Thread M-LOK Stainless Steel Bird - Xts

XTS Complete Upper Receiver w/o BCG w/ 12in Ce Rail USA Edition AR-15 24.75in 16in Barrel Carbine 1-8 Twist 1/2x28 Thread M-LOK Stainless Steel Bird

● Out of Stock

XTS Complete Upper Receiver w/o BCG w/ Ce Rail AR-15 .223/5.56 24.75in 16in Barrel Carbine 1-8 Twist 1/2x28 Thread M-LOK Bird Cage Black Nitride - Xts

XTS Complete Upper Receiver w/o BCG w/ Ce Rail AR-15 .223/5.56 24.75in 16in Barrel Carbine 1-8 Twist 1/2x28 Thread M-LOK Bird Cage Black Nitride

● Out of Stock

XTS Complete Upper Receiver w/o BCG w/ Ce Rail USA Edition AR-15 19.5in 10.5in Barrel Pistol 1-7 Twist 1/2x28 Thread M-LOK Stainless Steel Bird Cage - Xts

XTS Complete Upper Receiver w/o BCG w/ Ce Rail USA Edition AR-15 19.5in 10.5in Barrel Pistol 1-7 Twist 1/2x28 Thread M-LOK Stainless Steel Bird Cage

● Out of Stock

XTS Complete Upper Receiver w/o BCG w/ Ce Rail USA Edition AR-15 16.5in 7.5in Barrel Pistol 1-7 Twist 1/2x28 Thread M-LOK Stainless Steel Bird Cage - Xts

XTS Complete Upper Receiver w/o BCG w/ Ce Rail USA Edition AR-15 16.5in 7.5in Barrel Pistol 1-7 Twist 1/2x28 Thread M-LOK Stainless Steel Bird Cage

● Out of Stock

XTS Complete Upper Receiver w/o BCG AR-15 300 BO 19.5in 10.5in Pistol 1-8 Twist 5/8x24 Thread M-LOK Bird Cage Black Nitride Finish Bronze - Xts

XTS Complete Upper Receiver w/o BCG AR-15 300 BO 19.5in 10.5in Pistol 1-8 Twist 5/8x24 Thread M-LOK Bird Cage Black Nitride Finish Bronze

● Out of Stock

XTS Complete Upper Receiver w/o BCG AR-15 300 BO 19.5in 10.5in Pistol 1-8 Twist 5/8x24 Thread M-LOK Bird Cage Black Nitride Finish Purple - Xts

XTS Complete Upper Receiver w/o BCG AR-15 300 BO 19.5in 10.5in Pistol 1-8 Twist 5/8x24 Thread M-LOK Bird Cage Black Nitride Finish Purple

● Out of Stock

XTS Complete Upper Receiver w/o BCG AR-15 300 BO 19.5in 10.5in Pistol 1-8 Twist 5/8x24 Thread M-LOK Bird Cage Black Nitride Finish Silver - Xts

XTS Complete Upper Receiver w/o BCG AR-15 300 BO 19.5in 10.5in Pistol 1-8 Twist 5/8x24 Thread M-LOK Bird Cage Black Nitride Finish Silver

● Out of Stock

XTS Complete Upper Receiver w/o BCG AR-15 300 BO 19.5in 10.5in Pistol 1-8 Twist 5/8x24 Thread M-LOK Bird Cage Black Nitride Finish Blue - Xts

XTS Complete Upper Receiver w/o BCG AR-15 300 BO 19.5in 10.5in Pistol 1-8 Twist 5/8x24 Thread M-LOK Bird Cage Black Nitride Finish Blue

● In Stock

XTS Complete Upper Receiver w/o BCG AR-15 300 BO 17.5in 8.5in Pistol 1-8 Twist 5/8x24 Thread M-LOK Bird Cage Black Nitride Finish - Xts

XTS Complete Upper Receiver w/o BCG AR-15 300 BO 17.5in 8.5in Pistol 1-8 Twist 5/8x24 Thread M-LOK Bird Cage Black Nitride Finish

● In Stock

XTS Complete Upper Receiver w/o BCG AR-15 300 BO 24.75in 16in Barrel Carbine 1-8 Twist 5/8x24 Thread M-LOK Bird Cage Black Nitride Finish - Xts

XTS Complete Upper Receiver w/o BCG AR-15 300 BO 24.75in 16in Barrel Carbine 1-8 Twist 5/8x24 Thread M-LOK Bird Cage Black Nitride Finish

● In Stock

XTS Complete Upper Receiver w/o BCG AR-15 223/5.56 24.75in 16.5in Carbine 1-8 Twist 1/2x28 Thread M-LOK Bird Cage Black Nitride Finish - Xts

XTS Complete Upper Receiver w/o BCG AR-15 223/5.56 24.75in 16.5in Carbine 1-8 Twist 1/2x28 Thread M-LOK Bird Cage Black Nitride Finish

● Out of Stock

XTS Complete Upper Receiver w/o BCG AR-15 223/5.56 16.5in 7.5in Pistol 1-7 Twist 1/2x28 Thread M-LOK Bird Cage Black Nitride Finish - Xts

XTS Complete Upper Receiver w/o BCG AR-15 223/5.56 16.5in 7.5in Pistol 1-7 Twist 1/2x28 Thread M-LOK Bird Cage Black Nitride Finish

● In Stock

DMA Inc. AR-15 Stripped Upper Receiver -

DMA Inc. AR-15 Stripped Upper Receiver

● In Stock

DMA Inc. XTS AR-15 Aluminum Ejection Port Cover Kit w/Graphic - American Flag -

DMA Inc. XTS AR-15 Aluminum Ejection Port Cover Kit w/Graphic - American Flag

● In Stock

DMA Inc. AR-15 Assembled Upper Receiver -

DMA Inc. AR-15 Assembled Upper Receiver

● In Stock

American Tactical ATI DustCover F/AK/MAK90 - American Tactical

American Tactical

American Tactical ATI DustCover F/AK/MAK90

● Out of Stock

Kaw Valley Precision 4.5" 9mm Carbon Fiber Complete Upper - Kaw Valley Precision

Kaw Valley Precision

Kaw Valley Precision 4.5" 9mm Carbon Fiber Complete Upper

● Availability Unknown