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.
Optics Planet
ABC RIFLE COMPANY AR9 9mm Luger Pistol Billet 7in Barrel M-LOK Handguard Complete Upper Receiver w/BCG And Charging Handle Cerakote Sniper Grey$449.99
Out of stock
Free shipping over $49
Optics Planet
ABC RIFLE COMPANY AR9 9mm Luger Pistol 4in Barrel M-LOK Handguard Complete Upper Receiver w/BCG And Charging Handle White$329.99
Out of stock
Free shipping over $49
Optics Planet
ABC RIFLE COMPANY AR-15 Stripped Upper Receiver Cerakote Red$75.99
Out of stock
Free shipping over $49
Optics Planet
Rock River Arms Completed Upper Receiver X-1 .308/7.62x51mm 18 Inch Barrel 1-10 Twist 5/8-24 Threat Free-Float Handguard Brake Tan$919.99
Out of stock
Free shipping over $49
Optics Planet
Guntec USA AR-15 5.56x45mm NATO Slabside Stripped Billet Upper Receiver Anodized Green$129.99
Out of stock
Free shipping over $49
Optics Planet
Dark Storm Industries DS-15 MOE .300 AAC Blackout 12.5in Upper Receiver w/MVG Grip Pistol Length 1-8 Twist Black$599.95
Out of stock
Free shipping over $49
Optics Planet
Dark Storm Industries DS-15 AR-15 Stripped Forged Upper Receiver Mil-Spec Hard Coat Anodize Black$94.99
Out of stock
Free shipping over $49
Optics Planet
Matrix Arms Dual Charge Upper Receiver/Enhanced BCG Package 5.56x45mm NATO Hardcoat Anodized Black$389.99
Out of stock
Free shipping over $49
Optics Planet
CMMG Upper Group Resolute Fixed Ejector MkG . 45 ACP 16.1in 1-16 Twist 0.578-28 TPI Midnight Bronze$899.99
Out of stock
Free shipping over $49
Optics Planet
Bilson Arms BA-15FC 22 ARC 18in Forward Complete Upper Assembly Rifle Length 1-7 Twist 1/2-28 TPI Tactical Grey/Graphite Black$1,244.00
Out of stock
Free shipping over $49
Optics Planet
Radian Weapons Model 1 Complete Upper Receiver .223 Wylde 14.5 in Barrel Custom Mid Length 1-8 Twist 1/2x28 Thread M-LOK Deadair Flash Hider Radian$1,994.95
Out of stock
Free shipping over $49
Optics Planet
Grid Defense Complete Upper Receiver 9mm 9x19 Para 7.5 inch 4150 Light HBAR Barrel 1-10 Twist 7 inch Octagon M-LOK Rail A2 Flash Hider OD Green$319.99
Out of stock
Free shipping over $49
Optics Planet
Bear Creek Arsenal BC-15 .300AAC 16in Right Side Upper Receiver Heavy Pistol 1-8 5/8x24 Flash Hider Parkerized Tungsten$319.99
Out of stock
Free shipping over $49
Optics Planet
Bear Creek Arsenal BC-15 .450 Bushmaster 18in Upper Receiver Heavy Mid 1-24 Twist 5/8x32 Flash Hider Parkerized ODG$349.99
Out of stock
Free shipping over $49
Optics Planet
ABC RIFLE COMPANY AR-15 .300 AAC Blackout Micro Pistol 5in Barrel M-LOK Handguard Upper Receiver w/BCG And Charging Handle Robbin's Egg Blue$329.99
Out of stock
Free shipping over $49
Optics Planet
Aero Precision Complete Upper Receiver M4E1-T 14.5in 5.56 Carbine Length Barrel 12in M-LOK ATLAS S-ONE Handguard Anodized Black$564.99
Out of stock
Free shipping over $49
Optics Planet
Aero Precision M4E1-T Complete Upper Receiver Threaded 5.56x45mm Mid Pencil 16in Barrel ATLAS S-ONE 15in Handguard M-LOK Anodized Black$594.99
Out of stock
Free shipping over $49
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
Optics Planet
Ghost Firearms Elite Complete Upper Receiver 7.62x39 10.5 inch Carbine Length 4150 M4 Barrel 1-10 Twist 9 inch M-LOK Free Float Hand Guard A2 Flash$289.99
Out of stock
Free shipping over $49
Optics Planet
Rock River Arms Completed Upper Receiver National Match A4 .223/5.56mm 16 Inch Barrel Competition Profile 1-8 Twist 1/2-28 Thread Free-Float Handguard$689.99
Out of stock
Free shipping over $49
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$349.99
Out of stock
Free shipping over $49
Optics Planet
POF USA Revolution PD Complete Upper Black Andodized 308WIN 16.5"$1,802.00
Out of stock
Free shipping over $49
Optics Planet
CMMG Mk47 7.62X39mm Banshee Upper Group Receiver 8in Charcoal Green$919.99
Out of stock
Free shipping over $49
Optics Planet
Grid Defense Complete Upper Receiver .300 Blackout 7.5in Pistol Length 4150 Light HBAR Barrel 1-8 Twist 9in Octagon M-LOK Hand Guard Dimpled Flash Can$319.99
Out of stock
Free shipping over $49