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 AR-15 Billet Stripped Upper Receiver Cerakote Red$83.99
Out of stock
Free shipping over $49
Optics Planet
Stag Arms AR-10 Stag 10 Upper Parts Kit .308/6.5 Creedmoor$26.99
Out of stock
Shipping calculated in cart · free over $49
Optics Planet · 2 offers
FightLite DFX AR-15/M16/M4 .223 Remington/5.56x45mm NATO 12.5in Upper Receiver Heavy Short-Stroke Gas Piston 1-7 Twist 1/2x28 Manganese$3,995.00
Out of stock
Free shipping over $49
Optics Planet
CMMG 5.7X28mm Banshee Upper Group Receiver 5in 1-9 Twist 1/2 X 28 TPI 13.8in Tungsten$849.99
Out of stock
Free shipping over $49
Optics Planet
Bear Creek Arsenal BC15 5.56 NATO 16in Right Upper Receiver M4 Carbine 1-8 1/2x28 Flash Hide Nitride ODG$329.99
Out of stock
Free shipping over $49
Optics Planet
Aero Precision AR-15 Complete Upper Receiver 5.56 Carbine Length 16 inch Barrel w/Pinned FSB Magpul MOE Handguard A2 Flash Hider Anodized Black$409.99
Out of stock
Free shipping over $49
Optics Planet
CMMG Dissent Mk3 .308 Winchester 20 inch Upper Receiver 1-10 Twist 5/8 x 24 CMMG ZEROED Muzzle Brake Cerakote/Hard Coat Anodized Titanium$1,349.00
Out of stock
Free shipping over $49
Optics Planet
Mitchell Defense The DOC AR-15 .300 BLK 10.3in Upper Receiver Chrome-Moly Barrel Flat Dark Earth Finish Quad Rail Handguard$1,225.50
Out of stock
Free shipping over $49
Optics Planet
ABC RIFLE COMPANY AR-15 7.62x39mm Micro Pistol Build 5in Barrel 4in M-LOK Handguard Upper Receiver Sniper Grey$379.99
Out of stock
Free shipping over $49
Optics Planet
ABC RIFLE COMPANY AR 9mm Luger 16in Barrel Slim M-LOK Upper Receiver w/BCG And Charging Handle 1-10 Twist A2 Style Muzzle Brake Nitride Black$389.99
Out of stock
Free shipping over $49
Optics Planet
CMMG Upper Group Dissent Mk47 7.62X39 16.1in 1-10 Twist 5/8 X 24 TPI .750in 26in Coyote Tan$1,319.00
Out of stock
Free shipping over $49
Optics Planet
ABC RIFLE COMPANY AR-15 .300 AAC Blackout Micro Pistol 5in Barrel Custom 5in Top Cut Custom M-LOK Handguard Complete Upper Receiver w/BCG And Charging$329.99
Out of stock
Free shipping over $49
Optics Planet
CMMG 9mm Banshee Fixed Ejector Upper Group Receiver 8in 1-10 Twist 1/2 X 28 TPI 16.5in Tungsten$839.99
Out of stock
Free shipping over $49
Optics Planet
CMMG 9mm Banshee Upper Group Receiver 8in 1/2x28 Charcoal Green$839.99
Out of stock
Free shipping over $49
Optics Planet
Aero Precision M5 Complete Upper Receiver 24in 6.5 Creedmoor SS Rifle Barrel w/ATLAS S-ONE 15in M-LOK Handguard Anodized Black$794.99
Out of stock
Free shipping over $49
Optics Planet
Tippmann Arms M4-22 ELITE 16in Conversion Upper Kit w/10 Round Magazine Black$349.95
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 Burnt Bronze$329.99
Out of stock
Free shipping over $49
Optics Planet
Aero Precision SM10.3 M4E1-T Complete Upper w/11.5in 5.56 Barrel FDE$584.99
Out of stock
Free shipping over $49
Optics Planet
Stag Arms AR-15 A3 Stripped Upper Receiver Left Hand Cerakote FDE$99.99
Out of stock
Free shipping over $49
Optics Planet
Shaw AR-15 6mm ARC Threaded AR Complete Upper Receiver 22in HBar Rifle 1-7.5 Twist Weight 4lb Matte Stainless Barrel/Hard Coat Anodize Black Upp$765.00
Out of stock
Free shipping over $49
Optics Planet
Guntec USA AR-15 Complete 9mm Upper Receiver Mil-Spec Charging Handle 6.75 inch M-Lok Handguard 7.5 inch Contour 4150 Barrel 1-10 Twist 1/2x36$579.99
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
CMMG Mk10 10mm Banshee Upper Group Receiver 8in Titanium$849.99
Out of stock
Free shipping over $49
Optics Planet
STNGR AR-15 .223 Wylde 16in M-LOK Complete Upper Receiver w/15in VYPR Handguard BCG & CH OD Green Cerakote$534.99
Out of stock
Free shipping over $49