Upper — Best Prices Today

4,388 listings tracked · 1,677 in stock

4,388 upper listings are tracked, 1,677 of them in stock across 20 retailers. In-stock listings appear first. Each upper product page shows its current offers and recorded price history.

Used: Guns.com 4 from $949.99
CMMG DISSENT Mk4 300BLK 16.1in Upper Receiver 1-7 Twist 25.5in 5/8x24 TPI .750in Coyote Tan
Optics Planet
CMMG DISSENT Mk4 300BLK 16.1in Upper Receiver 1-7 Twist 25.5in 5/8x24 TPI .750in Coyote Tan
$1,299.00
Out of stock
Free shipping over $49
Tiger Rock Complete Upper Receiver AR-15 7.62x39 7.5in Pistol Length 1-9.5 Twist w/ 7in Super Slim Hanguard Black Large
Optics Planet
Tiger Rock Complete Upper Receiver AR-15 7.62x39 7.5in Pistol Length 1-9.5 Twist w/ 7in Super Slim Hanguard Black Large
$409.99
Out of stock
Free shipping over $49
STNGR AR-15 .223 16in M-LOK Wylde Complete Upper Receiver w/15in VLCN Handguard BCG & CH Black Anodized
Optics Planet
STNGR AR-15 .223 16in M-LOK Wylde Complete Upper Receiver w/15in VLCN Handguard BCG & CH Black Anodized
$499.99
Out of stock
Free shipping over $49
ABC RIFLE COMPANY AR-15 7.62x39mm Micro Pistol Build 5in Barrel 4in M-LOK Handguard Upper Receiver White
Optics Planet
ABC RIFLE COMPANY AR-15 7.62x39mm Micro Pistol Build 5in Barrel 4in M-LOK Handguard Upper Receiver White
$389.99
Out of stock
Free shipping over $49
Bilson Arms BA15FC 223 Wylde 12.5in Forward Charging Complete Upper Assembly Carbine Length 1-7 Twist 1/2-28 TPI Sniper Green/Grey
Optics Planet
Bilson Arms BA15FC 223 Wylde 12.5in Forward Charging Complete Upper Assembly Carbine Length 1-7 Twist 1/2-28 TPI Sniper Green/Grey
$1,144.00
Out of stock
Free shipping over $49
CMMG Mk3 6.5 Creedmoor Endeavor Upper Group Receiver 24in Titanium
Optics Planet
CMMG Mk3 6.5 Creedmoor Endeavor Upper Group Receiver 24in Titanium
$1,079.00
Out of stock
Free shipping over $49
Bear Creek Arsenal BC-15 7.62x39 16in Right Side Upper Receiver Heavy Carbine 1-10 1/2x28 Flash Hider Parkerized Tungsten
Optics Planet
Bear Creek Arsenal BC-15 7.62x39 16in Right Side Upper Receiver Heavy Carbine 1-10 1/2x28 Flash Hider Parkerized Tungsten
$309.99
Out of stock
Free shipping over $49
CMMG MkGs .40 S&W Banshee Upper Group Receiver 8in Sniper Grey
Optics Planet
CMMG MkGs .40 S&W Banshee Upper Group Receiver 8in Sniper Grey
$839.99
Out of stock
Free shipping over $49
Rock River Arms Upper Receiver EOP .223 Wylde 16 Inch Barrel Varmint Profile 1-8 Twist Free-Float Handguard Black
Optics Planet
Rock River Arms Upper Receiver EOP .223 Wylde 16 Inch Barrel Varmint Profile 1-8 Twist Free-Float Handguard Black
$619.99
Out of stock
Free shipping over $49
CMMG Upper Group Dissent 9Mm 16.1in Empire Profile Non-Threaded Armor Black
Optics Planet
CMMG Upper Group Dissent 9Mm 16.1in Empire Profile Non-Threaded Armor Black
$1,299.00
Out of stock
Free shipping over $49
CMMG Mk4 .350 Legend Resolute Upper Group Receiver 16.1in Charcoal Green
Optics Planet
CMMG Mk4 .350 Legend Resolute Upper Group Receiver 16.1in Charcoal Green
$819.99
Out of stock
Free shipping over $49
CMMG Mk4 4.6X30mm Banshee Upper Group Receiver 8in Coyote Tan
Optics Planet
CMMG Mk4 4.6X30mm Banshee Upper Group Receiver 8in Coyote Tan
$759.99
Out of stock
Free shipping over $49
CMMG Upper Group Dissent Mk47 7.62X39 16.1in Empire Profile Non-Threaded Tungsten
Optics Planet
CMMG Upper Group Dissent Mk47 7.62X39 16.1in Empire Profile Non-Threaded Tungsten
$1,319.00
Out of stock
Free shipping over $49
Aero Precision M4E1 Complete Upper .223 Wylde 16in Mid Length 1/8 EM-15 Gen2 A2 Anodize Black
Optics Planet
Aero Precision M4E1 Complete Upper .223 Wylde 16in Mid Length 1/8 EM-15 Gen2 A2 Anodize Black
$609.99
Out of stock
Free shipping over $49
Bear Creek Arsenal BC15 12.7x42 18in Upper Receiver Heavy Mid-Length 1-20 49/64x20 Flash Hide Parkerized
Optics Planet
Bear Creek Arsenal BC15 12.7x42 18in Upper Receiver Heavy Mid-Length 1-20 49/64x20 Flash Hide Parkerized
$349.99
Out of stock
Free shipping over $49
Spikes Tactical Upper 5.56 18in LW SPR w/13.2in BAR2 Rail
Optics Planet
Spikes Tactical Upper 5.56 18in LW SPR w/13.2in BAR2 Rail
$873.00
Out of stock
Free shipping over $49
Aero Precision M4E1-T 5.56x45 10.6 inch MOD 4 Upper Receiver Government Carbine Length 1 in 7 Twist A2 Bird Cage OD Green
Optics Planet
Aero Precision M4E1-T 5.56x45 10.6 inch MOD 4 Upper Receiver Government Carbine Length 1 in 7 Twist A2 Bird Cage OD Green
$614.99
Out of stock
Free shipping over $49
Dark Storm Industries DS-15 MOE 5.56x45mm NATO 12.5in Upper Receiver w/MVG Grip Carbine Length 1-7 Twist Olive Drab Green
Optics Planet
Dark Storm Industries DS-15 MOE 5.56x45mm NATO 12.5in Upper Receiver w/MVG Grip Carbine Length 1-7 Twist Olive Drab Green
$599.95
Out of stock
Free shipping over $49
ABC RIFLE COMPANY AR-15 .300 AAC Blackout Micro Pistol Build 5in Barrel 4in M-LOK Handguard Upper Receiver Tungsten
Optics Planet
ABC RIFLE COMPANY AR-15 .300 AAC Blackout Micro Pistol Build 5in Barrel 4in M-LOK Handguard Upper Receiver Tungsten
$389.99
Out of stock
Free shipping over $49
CMMG Resolute Mk3 8.6 Blackout 16.1 inch Upper Receiver CMM
Optics Planet
CMMG Resolute Mk3 8.6 Blackout 16.1 inch Upper Receiver CMM
$499.99
Out of stock
Free shipping over $49
CMMG Mk3 .308WIN Resolute Upper Group Receiver 16.1in Tungsten
Optics Planet
CMMG Mk3 .308WIN Resolute Upper Group Receiver 16.1in Tungsten
$999.99
Out of stock
Free shipping over $49
CMMG MkGs .40 S&W Banshee Upper Group Receiver 8in Titanium
Optics Planet
CMMG MkGs .40 S&W Banshee Upper Group Receiver 8in Titanium
$849.99
Out of stock
Free shipping over $49