Upper — Best Prices Today
4,387 listings tracked · 1,680 in stock
4,387 upper listings are tracked, 1,680 of them in stock across 20 retailers. In-stock listings appear first. Each upper product page shows its current offers and recorded price history.
Optics Planet · 2 offers
Stag Arms AR-15 Tactical Right Hand Upper Receiver 5.56 NATO 16in Barrel Hanson Profile 1-7 Twist 1/2 x 28 Thread VG6 Delta Black$549.99
Out of stock
Free shipping over $49
Optics Planet · 4 offers
Radian Weapons Model 1 AR-15 6mm ARC 14.5 inch M-LOK Upper Receiver Fluted Mid Length 1-7 Twist 5/8x24 Dead Air Keymo Flash Hider Cerakote Olive Drab$2,079.95
Out of stock
Free shipping over $49
Optics Planet · 2 offers
Shaw AR-15 300 Blackout Threaded AR Complete Upper Receiver 16.5in HBar Carbine 1-7 Twist Weight 4lb Matte Stainless Barrel/Hard Coat Anodize Black$765.00
Out of stock
Free shipping over $49
Optics Planet · 2 offers
Aero Precision M4E1 Threaded .223 Wylde w/ ATLAS R-ONE Handguard Complete Upper Receiver 18 inch Barrel 1-8 Twist A2 Flash Hider Anodized Black$639.99
Out of stock
Free shipping over $49
Optics Planet · 2 offers
Aero Precision Complete Upper Receiver M5 .308 Winchester 16in Government Mid Length 1 in 10 5/8 x 24 15in A2 Flash Hider Anodized Kodiak Brown$609.99
Out of stock
Free shipping over $49
Optics Planet · 2 offers
Faxon Firearms Match Series AR-15 6mm ARC 12.5in Upper Receiver Gunner Carbine Length 1-7.5 Twist 5/8x24 without BCG Black$552.00
Out of stock
Free shipping over $49
Optics Planet · 3 offers
Aero Precision M4E1 Threaded 5.56mm Complete Upper Receiver 16in Mid-Length Barrel 1-7 Twist A2 Flash Hider ATLAS R-ONE Handguard FDE Cerakote$559.99
Out of stock
Free shipping over $49
Optics Planet · 2 offers
Stag Arms AR-15 3-Gun Right Hand Upper Receiver 223 WYLDE 16in Barrel Hanson Profile 1-8 Twist 1/2-28 Thread VG6 Gamma Black$599.99
Out of stock
Free shipping over $49
Optics Planet · 2 offers
Franklin Armory F17-L .17 WSM 20in Upper Kit w/ 10 Round Rifle Magazine 1-9 Twist 1/2x28 Aura Black$1,070.99
Out of stock
Free shipping over $49
Optics Planet · 2 offers
Aero Precision M4E1-T RM10.3 Complete Upper 5.56 x 45 12.5inch Government Carbine 1-7 Twist 1/2 x 28 Thread Cerakote FDE$589.99
Out of stock
Free shipping over $49
Optics Planet · 2 offers
Shaw AR-15 350 Legend Threaded AR Complete Upper Receiver 16.5in HBar Mid 1-16 Twist Weight 4lb Matte Stainless Barrel/Hard Coat Anodize Black Upp$765.00
Out of stock
Free shipping over $49
Optics Planet · 2 offers
Rock River Arms Completed Upper Receiver National Match A4 Half Trainer .22 Long Rifle 20 Inch Barrel 1-16 Twist 1/2-28 Thread Free-Float Handguard A2$599.99
Out of stock
Free shipping over $49
Optics Planet · 2 offers
Rock River Arms Completed Upper Receiver National Match A4 .223/5.56mm 20 Inch Barrel 1-8 Twist 1/2-28 Thread Free-Float Handguard A2 Flash Hider$666.75
Out of stock
Free shipping over $49
Optics Planet · 2 offers
Aero Precision M4E1-T 5.56x45 10.6 inch MOD 4 Upper Receiver Government Carbine Length 1 in 7 Twist A2 Bird Cage Black$614.99
Out of stock
Free shipping over $49
GrabAGun
Colt Firearms LE6933 Complete Upper 5.56 / .223 Rem 11.5 Threaded Barrel w/ Surefire SF3 Flash Hider$1,163.99
Out of stock
Shipping calculated in cart
Optics Planet · 2 offers
Alexander Arms AR15 Standard Rifle Upper 6.5 Grendel 18 in Barrel Carbine Length 1-7.5 Twist 5/8x24 Thread Tacstar Carbon Fiber Handguard Thread$889.99
Out of stock
Free shipping over $49
Optics Planet · 2 offers
Stag Arms AR-15 A3 Flattop Upper Receiver Assembly Direct Impingement Left Hand Cerakote FDE$119.99
Out of stock
Free shipping over $49
Optics Planet · 2 offers
Timber Creek AR Forward Assist Assembly Kit Tunsten AR15/10 Mil-Spen Uppers AR FA$23.99
Out of stock
Shipping calculated in cart · free over $49
Optics Planet · 2 offers
Rock River Arms Completed Upper Receiver X-1 .223 Wylde 18 Inch Barrel 1-8 Twist 1/2-28 Threat Free-Float Handguard Brake Black$749.99
Out of stock
Free shipping over $49
Optics Planet · 2 offers
Sons of Liberty Gun Works East India Starter Kit AR-15 5.56x45mm NATO Upper Receiver 11.5in 1/2x28 Black$500.00
Out of stock
Free shipping over $49
Optics Planet · 2 offers
LanTac USA LLC SF 15 DMR Complete Upper Receiver 223 Wylde 18" Barrel Fits AR15 Anodized Finish Black$1,204.99
Out of stock
Free shipping over $49
Optics Planet · 2 offers
Rock River Arms Completed Upper Receiver X-1 .223 Wylde 18 Inch Barrel 1-8 Twist 1/2-28 Threat Free-Float Handguard Brake Tan$759.99
Out of stock
Free shipping over $49
Optics Planet · 2 offers
LanTac USA LLC SF 15 Patrol Complete Upper Receiver 300 Blackout 14.5" Barrel Fits AR-15 Anodized Finish Black$1,175.49
Out of stock
Free shipping over $49
Optics Planet · 2 offers
Sons of Liberty Gun Works East India Starter Kit AR-15 5.56x45mm NATO Upper Receiver 13.7in 1/2x28 Black$500.00
Out of stock
Free shipping over $49