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 16" Govt Mid 556 M-LOK AR-15 Complete Upper Assembly - OD Green -

Dirty Bird 16" Govt Mid 556 M-LOK AR-15 Complete Upper Assembly - OD Green

● Availability Unknown

Dirty Bird 16" Govt Mid 556 M-LOK AR-15 Complete Upper Assembly - Midnight Bronze -

Dirty Bird 16" Govt Mid 556 M-LOK AR-15 Complete Upper Assembly - Midnight Bronze

● Availability Unknown

Dirty Bird 16" Govt Mid 556 M-LOK AR-15 Complete Upper Assembly - FDE -

Dirty Bird 16" Govt Mid 556 M-LOK AR-15 Complete Upper Assembly - FDE

● Availability Unknown

Dirty Bird 16" Govt Mid 556 M-LOK AR-15 Complete Upper Assembly - Black -

Dirty Bird 16" Govt Mid 556 M-LOK AR-15 Complete Upper Assembly - Black

● Availability Unknown

Dirty Bird AR-15 Stripped Upper Receiver - OD Green Anodized -

Dirty Bird AR-15 Stripped Upper Receiver - OD Green Anodized

● Availability Unknown

Ambidextrous Side Charging Flat Top AR 15 Upper Receiver -

Ambidextrous Side Charging Flat Top AR 15 Upper Receiver

● Availability Unknown

16" Slick Side Billet 9mm SOCOM 1:10 M-LOK Upper Assembly -

16" Slick Side Billet 9mm SOCOM 1:10 M-LOK Upper Assembly

● Availability Unknown

Assembled AR 15 Upper Receiver -

Assembled AR 15 Upper Receiver

● Availability Unknown

16" Gov Mid M-LOK Upper Assembly - Magpul OD Green -

16" Gov Mid M-LOK Upper Assembly - Magpul OD Green

● Availability Unknown

16" Gov Mid M-LOK Upper Assembly - Black -

16" Gov Mid M-LOK Upper Assembly - Black

● Availability Unknown

16" 5.56 SOCOM Quad Rail AR-15 Complete Upper -

16" 5.56 SOCOM Quad Rail AR-15 Complete Upper

● Availability Unknown

M4E1 Threaded Complete Upper, 14.5" 5.56 Mid-Length Barrel w/ Pinned Epsilon 556SL, 12" M-LOK ATLAS R-ONE HG - Anodized Black -

M4E1 Threaded Complete Upper, 14.5" 5.56 Mid-Length Barrel w/ Pinned Epsilon 556SL, 12" M-LOK ATLAS R-ONE HG - Anodized Black

● Availability Unknown

One Horse 18" 6mm ARC Rifle 1:7 M-LOK Complete Upper -

One Horse 18" 6mm ARC Rifle 1:7 M-LOK Complete Upper

● Availability Unknown

Aero Precision M4E1-E 18" Rifle 6MM ARC EM15 Complete Upper - Anodized - Aero Precision

Aero Precision M4E1-E 18" Rifle 6MM ARC EM15 Complete Upper - Anodized

● Availability Unknown

Aero Precision M4E1-E 16" 22 ARC Rifle EM15 Complete Upper - Black Anodized - Aero Precision

Aero Precision M4E1-E 16" 22 ARC Rifle EM15 Complete Upper - Black Anodized

● Availability Unknown

16" Slick Side Billet 5.56 416R Stainless Midlength 1:7 M-LOK Complete Upper -

16" Slick Side Billet 5.56 416R Stainless Midlength 1:7 M-LOK Complete Upper

● Availability Unknown

Slick Side Billet Upper Receiver - Midnight Bronze -

Slick Side Billet Upper Receiver - Midnight Bronze

● Availability Unknown

Slick Side Billet Upper Receiver - Black -

Slick Side Billet Upper Receiver - Black

● Availability Unknown

Slick Side Billet Upper Receiver - Grey -

Slick Side Billet Upper Receiver - Grey

● Availability Unknown

Slick Side Billet Upper Receiver - OD Green -

Slick Side Billet Upper Receiver - OD Green

● Availability Unknown

20" Rifle .224 Valkyrie Medium Spiral Fluted Nitride Upper Assembly -

20" Rifle .224 Valkyrie Medium Spiral Fluted Nitride Upper Assembly

● Availability Unknown

20" Rifle 6mm ARC Medium M-LOK Upper Assembly -

20" Rifle 6mm ARC Medium M-LOK Upper Assembly

● Availability Unknown

18" Midlength 6mm ARC Medium M-LOK Upper Assembly -

18" Midlength 6mm ARC Medium M-LOK Upper Assembly

● Availability Unknown

18" Carbine 400 Legend Medium M-LOK Upper Assembly -

18" Carbine 400 Legend Medium M-LOK Upper Assembly

● Availability Unknown