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
L2D Combat Complete Catalyst Upper Non-Threaded Glock 17 Gen 3 Black/Black$854.05
Out of stock
Free shipping over $49
Optics Planet
ABC RIFLE COMPANY AR-15 .300 AAC Blackout Pistol M-LOK Handguard Complete Upper Receiver w/BCG And Charging Handle Olive Drab Green$329.99
Out of stock
Free shipping over $49
Optics Planet
CMMG Dissent Mk4 .22 ARC 16.1 Upper Group 1-7 Twist 25.5in 1/2x28 TPI .750in Cerakote Coyote Tan$1,269.00
Out of stock
Free shipping over $49
Optics Planet
Dark Storm Industries DS-15 AR-15 Typhoon 5.56x45mm NATO 10.5in Upper Receiver Carbine Length 1-7 Twist 1/2x28 Anodized Black$799.95
Out of stock
Free shipping over $49
Optics Planet
CMMG Mk4 5.56x45mm NATO Endeavor Upper Group Receiver 18in Titanium$849.99
Out of stock
Free shipping over $49
Optics Planet
Aero Precision AR15 Stripped Upper Receiver Uncoated$88.99
Out of stock
Free shipping over $49
Optics Planet
Spikes Tactical Upper 5.56 16in M4 LE w/ 12in SAR Rail$850.50
Out of stock
Free shipping over $49
Optics Planet
JARD AR Side Charge .223/5.56 Upper Receiver Assembly No Bolt Black$329.95
Out of stock
Free shipping over $49
Optics Planet
ABC RIFLE COMPANY AR-15 .223 Remington/5.56x45mm NATO Pistol 7in Barrel Custom 7in Top Cut Hybrid M-LOK Handguard Complete Upper Receiver w/BCG And$329.99
Out of stock
Free shipping over $49
Optics Planet
ABC RIFLE COMPANY AR-15 Custom Billet Modular Stripped Upper Receiver Black$113.99
Out of stock
Free shipping over $49
Optics Planet
Aero Precision M4E1 Complete Upper 20in 6.5 Grendel Stainless Steel Barrel EM15 Gen 2 HG Anodized Black$689.99
Out of stock
Free shipping over $49
Optics Planet
CMMG Banshee Mk3 8.6 Blackout 12.5 inch Upper Receiver Midnight Bronze$939.99
Out of stock
Free shipping over $49
Optics Planet
Guntec USA AR-15 9mm Dedicated Stripped Billet Upper Receiver Blue$95.99
Out of stock
Free shipping over $49
Optics Planet
Rock River Arms A2 National Match Upper Receiver Assembly with National Match 1/4x1/4 .030 Hooded Aperture Rear Sight Black$279.99
Out of stock
Free shipping over $49
Optics Planet
Matador Arms MAT-916 AR-9 9mm 16in Roller Delayed Upper Reciever 4150 Lightweight Nitrided Barrel 1-10 Twist 1/2x28 Threads Anodized Black$599.00
Out of stock
Free shipping over $49
Optics Planet
AIM Sports Inc Complete AR 16in .300 Blk Pistol Length Gas System Upper w/Nitride BCG Black Large Black Large$359.99
Out of stock
Free shipping over $49
Optics Planet
ABC RIFLE COMPANY AR-15 7.62x39mm 16in Barrel 15in Lightweight Hybrid M-LOK Handguard Complete Build Upper Receiver 1-10 Twist 5/8x24 A2 Style Muzzle$389.99
Out of stock
Free shipping over $49
Optics Planet
STNGR AR-15 .223 Wylde 16in M-LOK Complete Upper Receiver w/15in HWK Handguard BCG & CH Flat Dark Earth Cerakote$534.99
Out of stock
Free shipping over $49
Optics Planet
ABC RIFLE COMPANY AR .40 S&W Billet Pistol 4in Barrel Custom M-LOK Handguard Complete Upper Receiver w/BCG And Charging Handle Flat Dark Earth$389.99
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 Graphite Black$1,244.00
Out of stock
Free shipping over $49
Optics Planet
Aero Precision M4E1-T PRO CHF M4 5.56mm 13.9 inch Complete Upper Receiver Hanson Mid Length 1-7 Twist A2 Birdcage Anodized OD Green$724.99
Out of stock
Free shipping over $49
Optics Planet
CMMG DISSENT Mk4 300BLK 14.5in P&W Upper Receiver 1-7 Twist 5/8 X 24 TPI .750in 23.6in Coyote Tan$1,299.00
Out of stock
Free shipping over $49
Optics Planet
CMMG Mk4 6mm ARC Resolute Upper Group Receiver 16.1in Midnight Bronze$819.99
Out of stock
Free shipping over $49
Optics Planet
Maxim Defense Industries MDX 505 PDX/SCW Compatible URG Upper Receiver 300 BLK NATO Hate Brake 5/8-24 Thread 5.5in Barrel Arid Earth$1,165.50
Out of stock
Free shipping over $49