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
Rainier Arms Ruc Pro Mk2 5.56 Nato Partial Upper Receiver Black 12.5 in$630.00
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 Tungsten$329.99
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 Cerakote Copperhead Brown$869.95
Out of stock
Free shipping over $49
Optics Planet
POF USA Revolution DI Complete Upper Cerakote Burnt Bronze 6.5 Creedmoor 20"$1,816.00
Out of stock
Free shipping over $49
Optics Planet
CMMG Mk4 .22LR Banshee Upper Group Receiver 9in Charcoal Green$649.99
Out of stock
Free shipping over $49
Optics Planet
Grid Defense Complete Upper Receiver 7.62x39 16 inch Carbine Length 4150 Light HBAR Barrel 1-10 Twist 14 inch M-LOK Free Float Hand Guard A2 Flash$329.99
Out of stock
Free shipping over $49
Optics Planet
Mitchell Defense DOC 11.5in 5.56 NATO Upper Receiver Cold Hammer Forged Chrome-Lined Barrel Jungle Green Finish M-LOK Free-Float Handguard$1,225.50
Out of stock
Free shipping over $49
Optics Planet
CMMG Mk4 .22LR Banshee Upper Group Receiver 9in Coyote Tan$639.99
Out of stock
Free shipping over $49
Optics Planet
POF USA Revolution DI Complete Upper Cerakote Burnt Bronze 308WIN 16.5"$1,747.00
Out of stock
Free shipping over $49
Optics Planet
Aero Precision MOD4 15 18 Inch 223 Wylde PROOF 5.56x45MM M4E1-T Complete Upper Receiver Kodiak Brown$1,099.99
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
Rock River Arms A2 National Match Upper Receiver Assembly with National Match 1/2x1/2 .040 Hooded Aperture Rear Sight Black$279.99
Out of stock
Free shipping over $49
Optics Planet
Bear Creek Arsenal BC-15 5.56 NATO 16in Upper Receiver M4 Cold Hammer Forged Carbine 1-8 1/2x28 Flash Hider Black Nitride ODG$329.99
Out of stock
Free shipping over $49
Optics Planet
CMMG Mk4 5.56x45mm NATO Endeavor Upper Group Receiver 18in Charcoal Green$849.99
Out of stock
Free shipping over $49
Optics Planet
ABC RIFLE COMPANY AR-15 .223 Remington/5.56x45mm NATO Micro Pistol 5in Barrel Custom 5in Top Cut Custom M-LOK Handguard Complete Upper Receiver w/BCG$329.99
Out of stock
Free shipping over $49
Optics Planet
WMD Guns Upper Assembly Forged AR-15 MLOK HG 12in Anodized Nickel$539.99
Out of stock
Free shipping over $49
Optics Planet
Precision Reflex Upper Assembly Vise Block for AR-10/AR-15 Anodized Aluminum Black$67.99
Out of stock
Free shipping over $49
Optics Planet
ABC RIFLE COMPANY AR-15 5.56x45mm NATO 16in Barrel 12in Quad Rail Upper Receiver 1-8 Twist 1/2x28 A2 Style Muzzle Brake Nitride Cerakote Flat Dark$269.99
Out of stock
Free shipping over $49
Optics Planet
Faxon Firearms Duty Series AR-15 9mm Luger 10.5in Upper Receiver Light Taper 1-10 Twst 1/2x28 w/BCG Supressor Black$721.00
Out of stock
Free shipping over $49
Optics Planet
Stag Arms AR-10 Stag 10 Stripped Upper Receiver .210 DPMS High Profile Stripped Cerakote FDE$159.99
Out of stock
Free shipping over $49
Optics Planet
Midwest Industries Combat Rail HD .223 Wylde 16inch Upper Receiver Group CORE Mid-Length 1-8 Twist 1/2x28 Threads A2 Hardcoat Anodize Black$814.95
Out of stock
Free shipping over $49
Optics Planet
Guntec USA AR-15 Upper Completion Kit w/ Gen 3 Dust Cover Matte Rainbow Pvd Coated$79.99
Out of stock
Free shipping over $49
Optics Planet
Aero Precision M4E1 AR15 .223 Wylde 18 inch SS QPQ M-LOK Upper Receiver Rifle Length 1-8 Twist 1/2x28 A2 Flash Hider Cerakote FDE$574.99
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 Sniper Grey$389.99
Out of stock
Free shipping over $49