Upper — Best Prices Today
4,379 listings tracked · 1,678 in stock
4,379 upper listings are tracked, 1,678 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
Ghost Firearms Elite Complete Upper Receiver 5.56x45 NATO 16 inch Carbine Length 4150 M4 Barrel 1-7 Twist 14 inch M-LOK Free Float Hand Guard A2$255.99
Free shipping over $49
Optics Planet
Radian Weapons Model 1 Upper Receiver and Hand Guard Set 8.5 in M-LOK Radian Grey$769.95
Free shipping over $49
Optics Planet
Next Level Armament AR15 450 Bushmaster 18in Forged Complete Upper Receiver 16in Carbine Gas 1-24 Twist Black$859.50
Free shipping over $49
Optics Planet
ABC RIFLE COMPANY AR 9mm Luger 16in Barrel w/12in Quadrail Handguard Upper Receiver w/BCG And Charging Handle 1-8 Twist A2 Style Muzzle Brake Nitride$389.99
Free shipping over $49
Optics Planet
ABC RIFLE COMPANY AR9 9mm Luger Rifle Billet 16in Barrel M-LOK Handguard Complete Upper Receiver w/BCG And Charging Handle Cerakote Black$469.99
Free shipping over $49
Optics Planet
Moriarti Complete Upper Receiver AR-15 5.56 Nato 16 inch Barrel M4 Carbine Length 1x7 Twist 1/2x28 Thread M-LOK Handguard Triport Hardcoat Anodized$333.99
Free shipping over $49
Optics Planet
VKTR Industries VK-1 5.56x45mm NATO 13.7 inch Upper Receiver Heavy Carbine Length 1-7 Twist No Muzzle Device Sniper Grey$1,799.00
Free shipping over $49
Optics Planet
DoubleStar Barreled Upper Receiver .22 Nosler 24 inch Barrel Bull Profile Diamond National Free Float Handguard 1-8 Black$485.99
Free shipping over $49
Optics Planet
Moriarti AR-15 300 Blackout Diamond Cut 12in MLok Upper Assembly A2 Black 16in$359.99
Free shipping over $49
Optics Planet
Radian Weapons Model 1 Upper Receiver and Hand Guard Set 10 in M-LOK Radian Grey$814.95
Free shipping over $49
Optics Planet
ABC RIFLE COMPANY AR-15 Micro Pistol Build 5.56x45mm NATO 5in Barrel 4in M-LOK Handguard Upper Receiver Flat Dark Earth$294.49
Free shipping over $49
Optics Planet
Timber Creek AR Forward Assist Assembly Kit Blue AR15/10 Mil-Spen Uppers AR FA$25.49
Shipping calculated in cart · free over $49
Optics Planet
Dark Storm Industries DS-15 AR-15 5.56x45mm NATO Upper and Lower Receiver Parts Builder Box for Standard or Fixed Magazine Typhoon Rifle Anodized$1,134.99
Free shipping over $49
Optics Planet
Spikes Tactical Upper 5.56 16in CHF Midlength w/ 10in BAR2 Rail$779.40
Free shipping over $49
Optics Planet
VKTR Industries 13.7in VK-1 Complete AR-15 Upper w/ SOLGW Nox Muzzle Device Cerakote Armor Black$1,799.99
Free shipping over $49
Optics Planet
ABC RIFLE COMPANY AR-15 Custom Billet Modular Stripped Upper Receiver Raw$103.99
Free shipping over $49
Optics Planet
Matador Arms MAT-9K AR-9 9mm 5in Roller Delayed Upper Reciever 4150 Lightweight Nitrided Barrel 1-10 Twist 1/2x28 Threads Anodized FDE$575.00
Free shipping over $49
Optics Planet
ABC RIFLE COMPANY AR-15 .223 Remington/5.56x45mm NATO Micro Pistol 5in Barrel M-LOK Handguard Upper Receiver w/BCG And Charging Handle Olive Drab$329.99
Free shipping over $49
Optics Planet
ABC RIFLE COMPANY AR-15 .223 Remington/5.56x45mm NATO Pistol 10in Barrel Custom 10in Slanted M-LOK Handguard Complete Upper Receiver w/BCG And$449.99
Free shipping over $49
Optics Planet
Bear Creek Arsenal BC-15 .223 Wylde 16in Upper Receiver Heavy Carbine 1-8 1/2x28 Flash Hider Parkerized FDE$309.99
Free shipping over $49
Optics Planet
TRYBE Defense AR-15 5.56x45mm NATO 16in Complete Upper Receiver Pencil Mid Length1-7 Twist 1/2x28 A2 Black$295.91
Free shipping over $49