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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Dirty Bird 10.5 Government Carbine 5.56 M-LOK Upper Assembly - V3, Black -

Dirty Bird 10.5 Government Carbine 5.56 M-LOK Upper Assembly - V3, Black

● Availability Unknown

Dirty Bird 10.5 Government Carbine 5.56 M-LOK Upper Assembly - V2, Midnight Bronze -

Dirty Bird 10.5 Government Carbine 5.56 M-LOK Upper Assembly - V2, Midnight Bronze

● Availability Unknown

Dirty Bird 10.5 Government Carbine 5.56 M-LOK Upper Assembly - V2, OD Green -

Dirty Bird 10.5 Government Carbine 5.56 M-LOK Upper Assembly - V2, OD Green

● Availability Unknown

Dirty Bird 10.5 Government Carbine 5.56 M-LOK Upper Assembly - V2, FDE -

Dirty Bird 10.5 Government Carbine 5.56 M-LOK Upper Assembly - V2, FDE

● Availability Unknown

Dirty Bird 16" 5.56 NATO Govt M-LOK Upper Assembly V3 - FDE -

Dirty Bird 16" 5.56 NATO Govt M-LOK Upper Assembly V3 - FDE

● Availability Unknown

Dirty Bird 8.3" Side-Charging 9mm M-LOK Complete Upper with LRBHO -

Dirty Bird 8.3" Side-Charging 9mm M-LOK Complete Upper with LRBHO

● Availability Unknown

Dirty Bird 16" Govt Mid 556 M-LOK Complete Upper - FDE -

Dirty Bird 16" Govt Mid 556 M-LOK Complete Upper - FDE

● Availability Unknown

BCM 5.56 NATO Midlength Lightweight Fluted Barreled Upper - MCMR-13 - 16" -

BCM 5.56 NATO Midlength Lightweight Fluted Barreled Upper - MCMR-13 - 16"

● Availability Unknown

Lantac AR-15 Raven Billet Builder Set - 10.5" - Lantac

Lantac AR-15 Raven Billet Builder Set - 10.5"

● Availability Unknown

BCM 16" 300 BLK 1:7 Tapered Contour Barreled Upper - 15" KeyMod KMR Alpha Rail -

BCM 16" 300 BLK 1:7 Tapered Contour Barreled Upper - 15" KeyMod KMR Alpha Rail

● Availability Unknown

Wilson Combat AR-10 Lightweight Stripped Billet Upper Receiver - Wilson Combat

Wilson Combat AR-10 Lightweight Stripped Billet Upper Receiver

● Availability Unknown

NBS 7.5 5.56 DRP Pistol M-LOK Upper Assembly -

NBS 7.5 5.56 DRP Pistol M-LOK Upper Assembly

● Availability Unknown

NBS 10.5" Carbine M4 M-LOK 5.56 NATO 1:7 Upper Assembly -

NBS 10.5" Carbine M4 M-LOK 5.56 NATO 1:7 Upper Assembly

● Availability Unknown

CMMG Resolute 100 Mk57 5.7x28 Complete Upper - 16" - CMMG

CMMG Resolute 100 Mk57 5.7x28 Complete Upper - 16"

● Availability Unknown

NBS Enhanced AR-15 Stripped Billet Upper Receiver -

NBS Enhanced AR-15 Stripped Billet Upper Receiver

● Availability Unknown

Centurion Arms C4 5.56 Billet AR-15 Receiver Set - Centurion Arms

Centurion Arms C4 5.56 Billet AR-15 Receiver Set

● Availability Unknown

Juggernaut Tactical AR-15 Assembled Billet Upper Receiver -

Juggernaut Tactical AR-15 Assembled Billet Upper Receiver

● Availability Unknown

NBS 8.5" .300 BLK Pistol M-LOK Upper Assembly -

NBS 8.5" .300 BLK Pistol M-LOK Upper Assembly

● Availability Unknown

NBS 16" 300 BLK Nitride Carbine M-LOK Upper Assembly -

NBS 16" 300 BLK Nitride Carbine M-LOK Upper Assembly

● Availability Unknown

NBS 20" 5.56 Rifle Quad Rail Upper Assembly -

NBS 20" 5.56 Rifle Quad Rail Upper Assembly

● Availability Unknown

NBS 20" 5.56 Rifle M-LOK Upper Assembly -

NBS 20" 5.56 Rifle M-LOK Upper Assembly

● Availability Unknown

NBS 16" 5.56 Gov / SOCOM Midlength M-LOK Upper Assembly - OD Green -

NBS 16" 5.56 Gov / SOCOM Midlength M-LOK Upper Assembly - OD Green

● Availability Unknown

NBS 16" 5.56 Gov / SOCOM Midlength M-LOK Upper Assembly - FDE -

NBS 16" 5.56 Gov / SOCOM Midlength M-LOK Upper Assembly - FDE

● Availability Unknown

NBS 16" 5.56 SOCOM Quad Rail Complete Upper -

NBS 16" 5.56 SOCOM Quad Rail Complete Upper

● Availability Unknown