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
Mitchell Defense DOC 10.3in 5.56 NATO Upper Receiver Cold Hammer Forged Chrome-Lined Barrel Black Finish M-LOK Free-Float Handguard$1,225.50
Out of stock
Free shipping over $49
Optics Planet
CMMG Dissent Mk3 6.5mm Creedmoor 20 inch Upper Receiver 1-8 Twist 5/8 x 24 CMMG ZEROED Muzzle Brake Cerakote/Hard Coat Anodized Charcoal Green$1,349.00
Out of stock
Free shipping over $49
Optics Planet
FM Products Bufferless Foxtrot Mike Mike-15 Gen 2 .223 Wylde 12.5inch Upper Receiver Midlength Fixed Gas 1-8 Twist 1/2x28 Micro Blast Diverter$525.00
Out of stock
Free shipping over $49
Optics Planet
APF Armory .243 Winchester Varmint 2.0 Complete Upper Receiver Armor Black$1,599.00
Out of stock
Free shipping over $49
Optics Planet
Precision Reflex AR-15 Flat Top Upper Receiver - Striped FDE$145.99
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 5.56x45 NATO 10.5 inch Carbine Length 4150 M4 Barrel 1-7 Twist 9 inch M-LOK Free Float Hand Guard A2$289.99
Out of stock
Free shipping over $49
Optics Planet
Bilson Arms BA15FC 223 Wylde 12.5in Forward Charging Complete Upper Assembly Carbine Length 1-7 Twist 1/2-28 TPI Fde/Sniper Green$1,144.00
Out of stock
Free shipping over $49
Optics Planet
R&D Precision Pw9R Bufferless Upper Kit Complete 9mm Black Large$633.48
Out of stock
Free shipping over $49
Optics Planet
CMMG Dissent Mk3 .308 Winchester 12.5 inch Upper Receiver 1-10 Twist 5/8 x 24 ZEROED Linear Compensator Cerakote/Hard Coat Anodized Charcoal Green$1,309.00
Out of stock
Free shipping over $49
Optics Planet
Guntec USA AR-15 5.56x45mm NATO Slabside Stripped Billet Upper Receiver Anodized Clear$129.99
Out of stock
Free shipping over $49
Optics Planet
WMD Guns AR-15 A3/A4 Upper Receiver Forged w/M4 Feed Ramps Stripped NiB-X Jesse James Green 1-NIBXUF-Jesse James Green$139.99
Out of stock
Free shipping over $49
Optics Planet
CMMG Mk4 .300BLK Resolute Upper Group Receiver 16.1in Charcoal Green$829.99
Out of stock
Free shipping over $49
Optics Planet
CMMG Banshee Upper Receiver Group 9mm 8in Armor Black$839.99
Out of stock
Free shipping over $49
Optics Planet
Bear Creek Arsenal BC-15 5.56 NATO 16in Right Side Upper Receiver M4 Carbine 1-8 1/2x28 Flash Hider Parkerized FDE$309.99
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 Olive Drab Green$329.99
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 Coyote Tan$899.99
Out of stock
Free shipping over $49
Optics Planet
Stag Arms AR-10 Long Range Left Hand Upper Receiver 308 Winchester 20in Barrel HBAR-CMV Profile 1-10 Twist 5/8X24 Thread VG6 Gamma FDE$749.99
Out of stock
Free shipping over $49
Optics Planet
Bilson Arms BA-15FC 338 ARC 12.5in Forward Complete Upper Assembly Pistol Length 1-8 Twist 5/8x24 Fde/Graphite Black$1,244.00
Out of stock
Free shipping over $49
Optics Planet
CMMG Dissent Mk3 .308 Winchester 12.5 inch Upper Receiver 1-10 Twist 5/8 x 24 ZEROED Linear Compensator Cerakote/Hard Coat Anodized Titanium$1,309.00
Out of stock
Free shipping over $49
Optics Planet
Bear Creek Arsenal BC-15 .300AAC 16in Upper Receiver Heavy Carbine 1-8 5/8x24 Flash Hider Parkerized FDE$309.99
Out of stock
Free shipping over $49
Optics Planet
Wilson Combat AR-15 .223 Wylde 20inch M-LOK Upper Receiver Super Sniper Rifle Length 1-8 Twist 1/2x28 Thread Protector Armor-Tuff Black$1,350.95
Out of stock
Free shipping over $49
Optics Planet
Ghost Firearms Elite Complete Barreled Upper Receiver 9mm Luger 5.5in Blowback Type Gas System 4150 Chrome Moly Steel Barrel 1-10 Twist 7in M-LOK Free$299.99
Out of stock
Free shipping over $49
Optics Planet
Maxim Defense Industries PDX U.R.G. Mil-Spec Upper Receiver 7.62x39 Hate Brake 5/8-24 Thread 5.5in Barrel Arid Earth$1,165.50
Out of stock
Free shipping over $49