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Submit search CART FIREARMS & ACCESSORIES 308-AR STORE 308 AR - BARRELS 308 AR - BOLT CARRIERS 308 AR - BUILDER SETS 308 AR - LOWER HALF PARTS 308 AR - STRIPPED LOWERS 308 AR - UPPER HALF PARTS 308 AR HANDGUARDS 308 AR - COMPLETE RIFLES 308 AR - MAGAZINES 308 AR - UPPERS RECEIVERS 9MM-AR STORE AR-15 STORE AR-15 BARRELS AR-15 BOLT CARRIERS AR-15 HANDGUARDS AND RAILS AR-15 LOWER HALF PARTS AR-15 STRIPPED LOWERS AR-15 RIFLES AR-15 BUILDER SETS AR-15 PISTOLS AR-15 TRIGGERS AR-15 COMPLETE UPPERS AR-15 COMPLETE LOWERS AR-15 UPPER HALF PARTS AR-15 MAGAZINES AR-15 SIGHTS AR-15 TOOLS AR-15 SLINGS AR-15 ACCESORIES 6.5 GRENDEL STORE 6.5 GRENDEL BARRELS 6.5 GRENDEL BOLTS/CARRIER GROUPS 6.5 GRENDEL COMPLETE UPPERS 6.5 GRENDEL MAGAZINES 6.5 GRENDEL MUZZLE DEVICES HANDGUNS MAGAZINES HANDGUN MAGAZINES RIFLE MAGAZINES MUZZLE DEVICES RELOADING CARTRIDGE CASES RIFLES LEVER ACTION RIFLES BOLT ACTION RIFLES SEMI AUTO RIFLES SHOTGUNS SILENCERS BIPODS OPTICS & MOUNTS MOUNTS AMMO ILLUMINATION IR LIGHTS AND LASERS BATTERIES & CHARGERS BATTERY CHARGERS FLASHLIGHTS 18650 RECHARGEABLE POWERED AA BATTERY POWERED USB RECHARGEABLE FLASHLIGHTS LANTERNs WEAPON LIGHTS ACCESSORIES APPAREL & ADVENTURE GEAR ADMIN APPAREL SUSTENANCE & DECADENCE COOKWARE FIRE KNIVES SHELTER INSECT REPELLENT PACKS HYDRATION GLOVES T&E DEALS TRAINING Shop By Brand ADVANCED ARMAMENT CORP AERO PRECISION AR-15 UPPERS 300 BLACKOUT COMPLETE UPPERS 5.56 NATO COMPLETE UPPERS 6.5 GRENDEL COMPLETE UPPERS STRIPPED AND ASSEMBLED UPPER RECEIVERS COMPLETE PISTOLS COMPLETE RIFLES AR15 PLATFORM M5 PLATFORM HAND-GUARDS LOWERS BUILDER SETS COMPLETE LOWERS STRIPPED LOWERS 308 AR - COMPLETE UPPERS ALEXANDER ARMS ALG DEFENSE ARMALITE BALLISTIC ADVANTAGE BA 6.5 GRENDEL BARRELS C PRODUCTS CLOUD DEFENSIVE CZ USA DEAD AIR ARMAMENT DULUTH PACK ESBIT FAXON FIREARMS FAXON COMPLETE AR15 RIFLES AND PISTOLS FAXON PARTS AND ACCESSORIES FAXON BOLTS AND CARRIER GROUPS FAXON RIFLE BARRLES FRANKLIN ARMORY GEMTECH SILENCERS GLOCK GLOCK MAGAZINES PISTOLS HARRIS ENGINEERING HECKLER & KOCH HORNADY HORNADY CARTRIDGE CASES HUCKLEBERRY ARMS INFORCE KAK INDUSTRY LANCER LIGHT MY FIRE MAGPUL BIPODS GLOVES GRIPS & GRIP ACCESSORIES HAND-GUARDS MAGAZINES SIGHTS STOCKS TOOLS MARLIN MORA OF SWEDEN MOSSBERG MOUNTAIN HOUSE NITECORE POLYMER 80 RITE IN THE RAIN ROSSI RUGER PC CARBINE SAWYER SIG SAUER SUPERLATIVE ARMS US NIGHT VISION SB TACTICAL SILENCERCO STREAMLIGHT THYRM TOOLCRAFT TRIJICON TRIJICON ELECTRO OPTICS TOAKS UCO VG6 PRECISION VIKING TACTICS WINCHESTER Nav Menu 3 Nav Menu 4 Nav Menu 5 Nav Menu 6 Nav Menu 7 Nav Menu 8 Home > AERO PRECISION > AR-15 UPPERS > 5.56 NATO COMPLETE UPPERS Sort By: Price: Low to High Price: High to Low Most Popular Title Manufacturer Newest Oldest Availability 30 per page 60 per page 120 per page 180 per page 300 per page Page of 1 AERO PRECISION M4E1 16" 5.56 MID-LENGTH COMPLETE UPPER - MLOK Our Price: $459.99 (Out of Stock) AERO PRECISION AR15 COMPLETE UPPER 16" 5.56 MID-LENGTH BARREL W/ PINNED FSB Our Price: $329.99 (Out of Stock) AERO PRECISION AR15 COMPLETE UPPER 20" 5.56 RIFLE-LENGTH BARREL W/ PINNED FSB & A2 CARRY HANDLE Our Price: $424.99 (Out of Stock) AERO PRECISION M4E1 10.5" 5.56 COMPLETE UPPER - MLOK W/PINNED FSB Our Price: $404.99 (Out of Stock) AERO PRECISION M4E1 10.5" 5.56 COMPLETE UPPER - MLOK W/PINNED FSB - FDE Our Price: $469.99 (Out of Stock) AERO PRECISION 10.5" 5.56 COMPLETE UPPER W/PINNED FSB MOE SL CARBINE HANDGUARD - BLACK Our Price: $314.99 (Out of Stock) AERO PRECISION 10.5" 5.56 COMPLETE UPPER W/PINNED FSB MOE FDE CARBINE HANDGUARD Our Price: $309.99 (Out of Stock) AERO PRECISION M4E1 16" 5.56 CARBINE COMPLETE UPPER - MLOK Our Price: $469.99 (Out of Stock) AERO PRECISION 10.5" 5.56 COMPLETE UPPER W/PINNED FSB MOE SL CARBINE HANDGUARD - FDE Our Price: $314.99 (Out of Stock) AERO PRECISION 10.5" 5.56 COMPLETE UPPER W/PINNED FSB MOE BLK CARBINE HANDGUARD Our Price: $309.99 (Out of Stock) AERO PRECISION M4E1 16" 5.56 MID-LENGTH COMPLETE UPPER WITH: MLOK ENHANCED HANDGUARD | VG6 EPSILON MUZZLE DEVICE | MILSPEC CHARGING HANDLE | NITRIDE BCG Our Price: $509.99 (Out of Stock) AERO PRECISION M4E1 16" 5.56 MID-LENGTH COMPLETE UPPER - WITH: ATLAS S-0NE MLOK HANDGUARD | VG6 EPSILON | CHARGING HANDLE | NITRIDE BCG Our Price: $509.99 (Out of Stock) AERO PRECISION M4E1 16" 5.56 MID-LENGTH COMPLETE UPPER - WITH: ATLAS S-0NE MLOK HANDGUARD | VG6 EPSILON | CHARGING HANDLE | NITRIDE BCG - FDE Our Price: $579.99 (Out of Stock) AERO PRECISION M4E1-THREADED 10.5" 5.56 COMPLETE UPPER - MLOK R-ONE HANDGUARD Our Price: $424.99 (Out of Stock) AERO PRECISION M4E1 THREADED 16" 5.56 MID-LENGTH COMPLETE UPPER - WITH: ATLAS S-0NE MLOK HANDGUARD Our Price: $459.99 (Out of Stock) AERO PRECISION AR15 COMPLETE UPPER W/NO FORWARD ASSIST 16" .223 WYLDE FLUTED BARREL 15" M-LOK ATLAS S-ONE HANDGUARD - ANODIZED BLACK Our Price: $514.99 (Out of Stock) AERO PRECISION M4E1 10.5" 5.56 COMPLETE UPPER - QUAD PICATINNY RAIL W/PINNED FSB Our Price: $424.99 (Out of Stock) AERO PRECISION M4E1 THREADED 14.7" 5.56 PENCIL COMPLETE UPPER - WITH: ATLAS R-0NE MLOK HANDGUARD Our Price: $489.99 (Out of Stock) AERO PRECISION M4E1 THREADED 14.5" 5.56 MID-LENGTH COMPLETE UPPER - WITH: 12" ATLAS R-0NE MLOK HANDGUARD Our Price: $459.99 (Out of Stock)
