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
Bear Creek Arsenal BC15 .458 SOCOM 16in Right Charg Upper Receiver Heavy Carbine 1-14 5/8x32 Flash Hide Parkerized FDE$319.99
Out of stock
Free shipping over $49
Optics Planet
Ghost Firearms Elite Complete Upper Receiver .300 Blackout 10.5in Pistol Length 4150 Light HBAR Barrel 1-8 Twist 9in M-LOK Free Float Hand Guard A2$289.99
Out of stock
Free shipping over $49
Optics Planet
Guntec USA AR .308 Gen 2 Stripped Billet Upper Receiver Blue$159.99
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 Hunter Orange 1-NIBXUF-Hunter Orange$139.99
Out of stock
Free shipping over $49
Optics Planet
CMMG Banshee Mk47 7.62x39mm 12.5in Gen 2 Complete Upper Receiver MT Carbine 1-10 Twist 5/8x24 TPI Armor Black$949.99
Out of stock
Free shipping over $49
Optics Planet
Rainier Arms Ruc Pro Mk2 5.56 Nato Partial Upper Receiver Black 12 in$750.00
Out of stock
Free shipping over $49
Optics Planet
XTS Complete Upper Receiver w/o BCG AR-15 300 BO 19.5in 10.5in Pistol 1-8 Twist 5/8x24 Thread M-LOK Bird Cage Black Nitride Finish Purple$299.99
Out of stock
Free shipping over $49
Optics Planet
CMMG Banshee Mk47 7.62x39mm 12.5in Gen 2 Complete Upper Receiver MT Carbine 1-10 Twist 5/8x24 TPI Tungsten$949.99
Out of stock
Free shipping over $49
Optics Planet
ABC RIFLE COMPANY AR-15 Custom Billet Modular Stripped Upper Receiver Olive Drab Green$113.99
Out of stock
Free shipping over $49
Optics Planet
CMMG Mk10 10mm Banshee Upper Group Receiver 8in Midnight Bronze$839.99
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 Cobalt$139.99
Out of stock
Free shipping over $49
Optics Planet
FM Products Mike-15 .223 Wylde Gen 2 Complete Upper Receiver 17.75 inch 9 inch Barrel Pistol Length 1-8 Twist 1/2x28 Thread Free-Float Nitride Black$569.99
Out of stock
Free shipping over $49
Optics Planet
Rock River Arms Completed Upper Receiver Operator ETR .308/7.62x51mm 16 Inch Barrel 1-10 Twist Mid-Length Profile 5/8-24 Threat Free-Float Handguard$809.99
Out of stock
Free shipping over $49
Optics Planet
ABC RIFLE COMPANY AR-15 Billet Stripped Upper Receiver Cerakote Bronze$73.99
Out of stock
Free shipping over $49
Optics Planet
CMMG MkGs .40S&W Resolute Upper Group Receiver 16.1in Titanium$919.99
Out of stock
Free shipping over $49
Optics Planet
CMMG Mk47 7.62X39mm Banshee Upper Group Receiver 8in Tungsten$909.99
Out of stock
Free shipping over $49
Optics Planet
STNGR AR-15 .223 Wylde 16in M-LOK Complete Upper Receiver w/15in RPTR Handguard BCG & CH OD Green Cerakote$534.99
Out of stock
Free shipping over $49
Optics Planet
CMMG Upper Group Dissent 45 Acp 6.5in 1-16 Twist 0.578 X 28 TPI Armor Black$1,189.00
Out of stock
Free shipping over $49
Optics Planet
Grid Defense Complete Upper Receiver 5.56mm 16 inch Carbine Length 4150 M4 Barrel 1-7 Twist 14 inch M-LOK Rail A2 Flash Hider Flat Dark Earth$319.99
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 Sniper Grey$329.99
Out of stock
Free shipping over $49
Optics Planet
Luth-AR AR-15 .308 Ejection Port Cover for .308 Upper Receiver Black$6.99
Out of stock
Shipping calculated in cart · free over $49
Optics Planet
CMMG Dissent Mk4 6.5mm Grendel 16.1in Upper Group 1-8 Twist .750in 25.5in 5/8 X 24 TPI Tungsten$1,299.00
Out of stock
Free shipping over $49
Optics Planet
Aero Precision M5 Complete Upper Receiver 20in .308 CMV Rifle Barrel w/ATLAS S-ONE 15in M-LOK Handguard Anodized Flat Dark Earth$669.99
Out of stock
Free shipping over $49