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
STNGR AR-15 .223 Wylde 16in M-LOK Complete Upper Receiver w/15in HWK Handguard BCG & CH OD Green Cerakote
Optics Planet
STNGR AR-15 .223 Wylde 16in M-LOK Complete Upper Receiver w/15in HWK Handguard BCG & CH OD Green Cerakote
$534.99
Out of stock
Free shipping over $49
ABC RIFLE COMPANY AR-15 .223 5.56 Complete Build 16in Barrel 15in Lightweight Hybrid M-LOK Handguard Upper Receiver 1-10 Twist 1/2x28 A2 Style Muzzle
Optics Planet
ABC RIFLE COMPANY AR-15 .223 5.56 Complete Build 16in Barrel 15in Lightweight Hybrid M-LOK Handguard Upper Receiver 1-10 Twist 1/2x28 A2 Style Muzzle
$389.99
Out of stock
Free shipping over $49
Rock River Arms Upper Receiver EOP .223 Wylde 18 Inch Barrel Varmint Profile 1-8 Twist Free-Float Handguard Black
Optics Planet
Rock River Arms Upper Receiver EOP .223 Wylde 18 Inch Barrel Varmint Profile 1-8 Twist Free-Float Handguard Black
$639.99
Out of stock
Free shipping over $49
ABC RIFLE COMPANY AR-15 Billet Stripped Upper Receiver Cerakote White
Optics Planet
ABC RIFLE COMPANY AR-15 Billet Stripped Upper Receiver Cerakote White
$81.99
Out of stock
Free shipping over $49
ABC RIFLE COMPANY AR-15 7.62x39mm 5in Barrel Custom 5in Top Cut Custom M-LOK Handguard Complete Micro Pistol Upper Receiver w/BCG And Charging Handle
Optics Planet
ABC RIFLE COMPANY AR-15 7.62x39mm 5in Barrel Custom 5in Top Cut Custom M-LOK Handguard Complete Micro Pistol Upper Receiver w/BCG And Charging Handle
$359.99
Out of stock
Free shipping over $49
Ghost Firearms Elite Complete Upper Receiver 5.56x45 NATO 16in Carbine Length 4150 M4 Barrel 1-7 Twist 14in M-LOK Free Float Hand Guard A2 Birdcage
Optics Planet
Ghost Firearms Elite Complete Upper Receiver 5.56x45 NATO 16in Carbine Length 4150 M4 Barrel 1-7 Twist 14in M-LOK Free Float Hand Guard A2 Birdcage
$309.99
Out of stock
Free shipping over $49
Grid Defense Complete Upper Receiver .300 Blackout 10.5 inch Pistol Length 4150 Steel Light HBAR Barrel 1-8 Twist 10.5 inch Hand Guard A2 Flash Hider
Optics Planet
Grid Defense Complete Upper Receiver .300 Blackout 10.5 inch Pistol Length 4150 Steel Light HBAR Barrel 1-8 Twist 10.5 inch Hand Guard A2 Flash Hider
$309.99
Out of stock
Free shipping over $49
L2D Combat Complete Tyton Upper Non-Threaded Glock 19 Gen 3 TIN
Optics Planet
L2D Combat Complete Tyton Upper Non-Threaded Glock 19 Gen 3 TIN
$835.05
Out of stock
Free shipping over $49
CMMG MkG .45 ACP Banshee Fixed Ejection Upper Group Receiver 5in 1-16 Twist 0.578x28 TPI .750in Midnight Bronze
Optics Planet
CMMG MkG .45 ACP Banshee Fixed Ejection Upper Group Receiver 5in 1-16 Twist 0.578x28 TPI .750in Midnight Bronze
$849.99
Out of stock
Free shipping over $49
Stag Arms AR-10 Stag 10 Stripped Upper Receiver .210 DPMS High Profile Assembled Cerakote FDE
Optics Planet
Stag Arms AR-10 Stag 10 Stripped Upper Receiver .210 DPMS High Profile Assembled Cerakote FDE
$179.99
Out of stock
Free shipping over $49
Aero Precision M4E1-E EQ15 Complete Upper 5.56 x 45 16inch HBAR Mid Length 1-7 Twist 1/2 x 28 Thread Cerakote FDE
Optics Planet
Aero Precision M4E1-E EQ15 Complete Upper 5.56 x 45 16inch HBAR Mid Length 1-7 Twist 1/2 x 28 Thread Cerakote FDE
$619.99
Out of stock
Free shipping over $49
Ghost Firearms Elite Complete Upper Receiver .300 Blackout 10.5in Pistol 4150 Light HBAR Barrel 1-8 Twist 9in M-LOK Free Float Hand Guard A2 Flash
Optics Planet
Ghost Firearms Elite Complete Upper Receiver .300 Blackout 10.5in Pistol 4150 Light HBAR Barrel 1-8 Twist 9in M-LOK Free Float Hand Guard A2 Flash
$299.99
Out of stock
Free shipping over $49
ABC RIFLE COMPANY AR-15 .300 AAC Blackout Pistol M-LOK Handguard Complete Upper Receiver w/BCG And Charging Handle Flat Dark Earth
Optics Planet
ABC RIFLE COMPANY AR-15 .300 AAC Blackout Pistol M-LOK Handguard Complete Upper Receiver w/BCG And Charging Handle Flat Dark Earth
$319.99
Out of stock
Free shipping over $49
Bear Creek Arsenal BC-10 .308 Winchester 16in Upper Receiver Heavy Mid-Length 1-10 5/8x24 Flash Hider Parkerized Tungsten
Optics Planet
Bear Creek Arsenal BC-10 .308 Winchester 16in Upper Receiver Heavy Mid-Length 1-10 5/8x24 Flash Hider Parkerized Tungsten
$339.99
Out of stock
Free shipping over $49
CMMG Mk4 5.7X28mm Resolute Upper Group Receiver 16.1in Midnight Bronze
Optics Planet
CMMG Mk4 5.7X28mm Resolute Upper Group Receiver 16.1in Midnight Bronze
$909.99
Out of stock
Free shipping over $49
Guntec USA AR-15 Stripped Billet Upper Receiver Flat Dark Earth
Optics Planet
Guntec USA AR-15 Stripped Billet Upper Receiver Flat Dark Earth
$179.99
Out of stock
Free shipping over $49
Tiger Rock AR-15 Complete Upper Receiver 5.56mm 24in 16in Barrel M4 Carbine 1x8 Twist 1/2x28 Thread 10in Quad Rail Handguard Brake Nitride Anodized
Optics Planet
Tiger Rock AR-15 Complete Upper Receiver 5.56mm 24in 16in Barrel M4 Carbine 1x8 Twist 1/2x28 Thread 10in Quad Rail Handguard Brake Nitride Anodized
$339.99
Out of stock
Free shipping over $49
Rock River Arms Completed Pistol Upper Receiver Mountain .223/5.56mm 10.5 Inch Barrel 1-9 Twist 1/2-28 Threat A2 Flash Hider Black
Optics Planet
Rock River Arms Completed Pistol Upper Receiver Mountain .223/5.56mm 10.5 Inch Barrel 1-9 Twist 1/2-28 Threat A2 Flash Hider Black
$609.99
Out of stock
Free shipping over $49
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
Optics Planet
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
$279.99
Out of stock
Free shipping over $49
ZRODelta 12in Forged Upper Receiver Group Assembly AR15 7075-T6 Black Anodize .223 Wylde 16in BBL Govt MLG Nitride 12in Handguard MLOK A2 Flash Hider
Optics Planet
ZRODelta 12in Forged Upper Receiver Group Assembly AR15 7075-T6 Black Anodize .223 Wylde 16in BBL Govt MLG Nitride 12in Handguard MLOK A2 Flash Hider
$383.99
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 Bronze
Optics Planet
ABC RIFLE COMPANY AR-15 .300 AAC Blackout Micro Pistol Build 5in Barrel 4in M-LOK Handguard Upper Receiver Bronze
$389.99
Out of stock
Free shipping over $49
CMMG Dissent Mk3 .308 Winchester 16.1 inch Upper Receiver 1-10 Twist 5/8 x 24 CMMG ZEROED Muzzle Brake Cerakote/Hard Coat Anodized Armor Black
Optics Planet
CMMG Dissent Mk3 .308 Winchester 16.1 inch Upper Receiver 1-10 Twist 5/8 x 24 CMMG ZEROED Muzzle Brake Cerakote/Hard Coat Anodized Armor Black
$1,319.00
Out of stock
Free shipping over $49
CMMG DISSENT 9mm 16.1in Upper Receiver 1-10 Twist 1/2 X 28 TPI 25.5in Armor Black
Optics Planet
CMMG DISSENT 9mm 16.1in Upper Receiver 1-10 Twist 1/2 X 28 TPI 25.5in Armor Black
$1,269.00
Out of stock
Free shipping over $49
Bear Creek Arsenal BC-15 7.62x39 16in Upper Receiver Heavy Carbine 1-10 5/8x24 Flash Hider Parkerized ODG
Optics Planet
Bear Creek Arsenal BC-15 7.62x39 16in Upper Receiver Heavy Carbine 1-10 5/8x24 Flash Hider Parkerized ODG
$309.99
Out of stock
Free shipping over $49