AR-15 Upper Parts
Welcome to A1armorys comprehensive collection of AR15 Upper Parts, Crafted with the utmost attention to detail, every upper part in this category has been carefully curated to elevate your rifle's functionality and reliability to new heights. Our selection includes a variety of upper receivers, from stripped to complete options, allowing you to customize your build according to your preferences and specifications.
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On Sale
3 Piece Red Picatinny Rail Section Kit for M-LOK Style Slots
Now: $17.28Was: $24.993 Piece Red Picatinny Rail Section Kit for M-LOK Style Slots 3 Piece Red Picatinny Rail Section Kit designed for M-LOK Style Slots. Enhance your firearm's versatility and customization with these top-notch features: Premium...Now: $17.28Was: $24.99 -
On Sale
3 Piece Gold Picatinny Rail Section Kit for M-LOK Style Slots
Now: $18.19Was: $24.993 Piece Gold Picatinny Rail Section Kit for M-LOK Style Slots 3 Piece Gold Picatinny Rail Section Kit designed to enhance your M-LOK mount system. Crafted from durable A6061-T6 Aluminum, these rail sections are built to...Now: $18.19Was: $24.99 -
On Sale
A1Armory AR-15 Engraved Spiderweb Bolt Carrier Group
Now: $100.09Was: $119.99A1Armory AR-15 Engraved SpiderWeb Bolt Carrier Group-FREE SHIPPING A1Armory AR-15 Engraved SpiderWeb Bolt Carrier Group - a precision-engineered and meticulously crafted component that enhances the performance and aesthetics...Now: $100.09Was: $119.99 -
A1Armory AR-15 Engraved Join Or Die Bolt Carrier Group
$113.74A1Armory AR-15 5.56 Engraved Join Or Die Bolt Carrier Group-FREE SHIPPING A1Armory AR-15 5.56 Engraved Join Or Die Bolt Carrier Group – a precision-engineered component designed to elevate your AR-15's performance...$113.74 -
Tiger Rock AR-15 5.56 NATO 7" Pistol Length Complete Upper
$336.69Tiger Rock AR-15 5.56 NATO 7" Pistol Length Complete Upper-FREE SHIPPING Tiger Rock AR-15 5.56 NATO 7" Pistol Length Complete Upper – a meticulously crafted and high-performance firearm component that elevates your...$336.69 -
AR-15 Sniper Grey Stripped Upper Receiver
$90.08AR-15 Sniper Grey Stripped Upper Receiver AR-15 Sniper Grey Stripped Upper Receiver, a pinnacle of precision engineering and high-quality craftsmanship for firearm enthusiasts who demand excellence. This stripped upper...$90.08 -
AR-15 Olive Drab Green ODG Caged Skeletonized .750 Gas Block
$35.48AR-15 Olive Drab Green ODG Caged Skeletonized .750 Gas Block AR-15 OD Green Caged Skeletonized .750 Gas Block, a top-tier accessory designed to elevate your rifle's performance. Crafted with meticulous attention to...$35.48 -
AR-15 Red Caged Skeletonized .750 Gas Block
$35.48AR-15 Cerakote Red Caged Skeletonized .750 Gas Block AR-15 Red Caged Skeletonized .750 Gas Block – a precision-engineered accessory that enhances the performance and aesthetics of your AR build. Here's a detailed...$35.48 -
AR-15 1/2"x28 Bull Barrel Stainless Muzzle Thread Protector
$3.63AR-15 1/2"x28 Bull Barrel Stainless Steel Barrel Thread Protector AR-15 BULL Barrel Thread Protector Nut for 1/2"x28tpi Muzzle Threading, Stainless Steel. Protects your Barrels fore end threading when you have to remove...$3.63 -
AR-15 1/2"x28 Bull Barrel Black Muzzle Thread Protector
$3.63AR-15 1/2"x28 Bull Barrel Black Steel Barrel Thread Protector AR-15 BULL Barrel Thread Protector Nut for 1/2"x28tpi Muzzle Threading, Black Carbon Steel. Protects your Barrels fore end threading when you have to remove...$3.63 -
AR-15 1/2"x28 Stainless Steel Muzzle Thread Protector
$4.54AR-15 1/2"x28 Stainless Steel Barrel Thread Protector AR-15 Barrel Thread Protector Nut for 1/2"x28tpi Muzzle Threading Protects your Barrels fore end threading when you have to remove your AR-15's Muzzle Brake. Fits Standard AR-15...$4.54 -
AR-15 1/2"x28 Black Steel Muzzle Thread Protector
$3.63AR-15 1/2"x28 Black Steel Thread Protector Nut for Muzzle Threading AR-15 Barrel Thread Protector Nut for 1/2"x28tpi Muzzle Threading Protects your Barrels fore end threading when you have to remove your AR-15's Muzzle Brake. Fits...$3.63 -
AR-15 7.62x39 Right Side Charging Bolt Carrier Group
$71.88AR-15 7.62x39 Right Side Charging Bolt Carrier Group AR-15 7.62x39 Right Side Charging Bolt Carrier Group - a precision-engineered component that combines innovation and reliability for your next firearm build. With a focus on...$71.88 -
AR-15 .223 Wylde/5.56 NATO/.300 Blackout/.350 Legend Right Side Charging Bolt Carrier Group
$90.08AR-15 .223 Wylde/5.56 NATO/.300 Blackout/.350 Legend Right Side Charging Bolt Carrier Group AR-15 .223 Wylde/5.56 NATO/.300 Blackout/.350 Legend Right Side Charging Bolt Carrier Group – a high-performance component...$90.08 -
AR-15 Red Cerakote 4" Zombie Slayer Muzzle Brake
$59.14AR-15 Red Cerakote Zombie Slayer Muzzle Brake 1/2x28 Pitch Thread Our unique custom "Zombie Slayer" muzzle brake is designed with a modern noticeably aggressive profile. It has an overall length of 4" and 6 razor sharp...$59.14 -
AR-15 Robins Egg Blue Caged Skeletonized .750 Gas Block
$35.48AR-15 Robins Egg Blue Caged Skeletonized .750 Gas Block AR-15 Robins Egg Blue Caged Skeletonized .750 Gas Block, meticulously crafted to meet Mil-Spec dimensions for optimal performance. Engineered with precision, this...$35.48 -
On Sale
AR-15 Robins Egg Blue Cerakote 4" Zombie Slayer Muzzle Brake
Now: $53.68Was: $64.99AR-15 Robins Egg Blue Cerakote Zombie Slayer Muzzle Brake 1/2x28 Pitch Thread Our unique custom "Zombie Slayer" muzzle brake is designed with a modern noticeably aggressive profile. It has an overall length of 4" and 6 razor sharp...Now: $53.68Was: $64.99 -
On Sale
AR-15 Robins Egg Blue Cerakote Ported Muzzle Brake
Now: $38.21Was: $64.99AR-15 Robins Egg Blue Cerakote Ported Muzzle Brake 1/2x28 Pitch Thread Includes: CNC machined 4150 bar stock ½” x 28 Thread Pitch Finish: Cerakote Robins Egg Fits: AR-15 ...Now: $38.21Was: $64.99 -
AR-15 Pink Cerakote Shark Muzzle Brake
$40.94AR-15 Pink Cerakote Shark Muzzle Brake 1/2x28 Pitch Thread Title: "Ferocious Fuchsia: AR-15 Pink Cerakote Shark Muzzle Brake" Description: Introducing the "Ferocious Fuchsia" AR-15 Pink Cerakote Shark Muzzle Brake, a...$40.94 -
On Sale
AR-15 Firehouse Red Cerakote Shark Muzzle Brake
Now: $35.48Was: $44.99AR-15 Firehouse Red Cerakote Shark Muzzle Brake 1/2x28 Pitch Thread The "Shark" muzzle brake is designed with an aggressive profile and 6 short prongs for a unique look. It has a total of 8 ports to redirect pressure, resulting in...Now: $35.48Was: $44.99 -
On Sale
AR-15 Robins Egg Blue Cerakote Shark Muzzle Brake
Now: $36.39Was: $44.99AR-15 Robins Egg Blue Cerakote Shark Muzzle Brake 1/2x28 Pitch Thread The "Shark" muzzle brake is designed with an aggressive profile and 6 short prongs for a unique look. It has a total of 8 ports to redirect pressure, resulting in...Now: $36.39Was: $44.99 -
AR-10/LR-308 Pineapple Muzzle Brake 5/8"x24 Version 2
$27.25AR-10/LR-308 Pineapple Muzzle Brake 5/8"x24 Version 2 DPMS COMPATIBLE Features: Solid 4150 steel construction Block phosphate finish Made in the USA Pineapple Design with 6 slots Version 2 has thicker walls on each...$27.25 -
AR-10/LR-308 OD Green Cerakote Shark Muzzle Brake
$35.48AR-10/LR-308 OD Green Cerakote Shark Muzzle Brake 5/8x24 Pitch Thread DPMS COMPATIBLE The "Shark" muzzle brake is designed with an aggressive profile and 6 short prongs for a unique look. It has a total of 8 ports to redirect...$35.48 -
AR-15 Pink Cerakote M-Lok Super Slim Light Free Floating Handguard
$81.89AR-15 Pink Cerakote M-Lok Super Slim Light Free Floating Handguard Title: "Pink Cerakote M-Lok Super Slim Light Free Floating Handguard - Made in the USA" Description: Upgrade your AR-15 with our Pink Cerakote M-Lok Super...$81.89 -
AR-15/47/9/300 Pink Cerakote Billet Upper Receiver
$90.08AR-15/47/9/300 Pink Cerakote Billet Upper Receiver AR-15/47/9/300 Pink Cerakote Billet Upper Receiver, a precision-engineered component that combines durability, functionality, and a touch of style for firearm enthusiasts...$90.08 -
Adjustable .750” Black Steel Low Profile Gas Block with Hardware
$22.74Adjustable .750” Black Steel Low Profile Gas Block with Hardware This AR-15 Rigid adjustable gas block allows you to control the gas going back into your bolt carrier group and thus fine-tune your AR-15 rifle for every...$22.74 -
On Sale
A1Armory .223/5.56 4.2" MLOK Free Float Handguard
Now: $29.58Was: $38.99A1Armory .223/5.56 4.2" MLOK Free Float Handguard 4.2" length free float rail mount with Picatinny Top rail and M-LOK slot system. 7075-T6 Aluminum barrel nut included. CNC machined from Quality aluminum and black anodized. Super...Now: $29.58Was: $38.99 -
On Sale
Timber Creek Black 3 Slot Picatinny Rail
Now: $10.00Was: $19.99Timber Creek Black 3 Slot Picatinny Rail Timber Creek Anodized Black 3-Slot Picatinny Rail for M-LOK Handguards – a precision-engineered accessory that seamlessly combines durability, versatility, and sleek aesthetics for your firearm...Now: $10.00Was: $19.99 -
On Sale
AR15 Robins Egg Blue Slick Side Billet Upper Receiver
Now: $90.08Was: $114.99AR15 Robins Egg Blue Slick Side Billet Upper Receiver AR15 Robins Egg Blue Slick Side Billet Upper Receiver, a precision-engineered masterpiece crafted for firearm enthusiasts who appreciate both style and functionality. This...Now: $90.08Was: $114.99 -
AR15 Zombie Green Slick Side Billet Upper Receiver
$90.08AR15 Zombie Green Slick Side Billet Upper Receiver AR15 Zombie Green Slick Side Billet Upper Receiver, meticulously crafted to deliver unparalleled performance and aesthetics. Embrace a new level of precision and durability with the...$90.08 -
AR15 Pistol Caliber Firing Pin Kit
$13.54AR15 Pistol Caliber Firing Pin Kit AR15 Pistol Caliber Firing Pin Kit, meticulously designed for reliability and precision. Material Excellence: Crafted from high-quality 17-4 H900 stainless steel, this firing pin kit ensures durability...$13.54 -
On Sale
AR-15 Guntec Skeletonized Steel Nitride .750 Low Profile Gas Block
Now: $36.35Was: $59.95AR-15 Skeletonized Steel Black Nitride .750 Low Profile Gas Block AR-15 Skeletonized Steel Black Nitride .750 Low Profile Gas Block, a top-of-the-line accessory designed to enhance the performance and...Now: $36.35Was: $59.95 -
AR-15 We the People Engraved Charging Handle
$13.64AR-15 We the People With American Flag Engraved Charging Handle AR-15 "We the People" With American Flag Engraved Charging Handle – a symbol of American pride and precision engineering. Crafted from Mil-Spec 6061-T6 aircraft...$13.64 -
AR-15 5.5" Lightweight Upper Receiver & Handguard Combo
$157.42AR-15 5.5" Lightweight Upper Receiver & Handguard Combo AR-15 5.5" Lightweight Upper Receiver & Handguard Combo, a cutting-edge solution for firearm enthusiasts seeking top-tier performance and exceptional craftsmanship...$157.42 -
AR-15 Billet Lightweight Tactical Upper Receiver
$113.74AR-15 Billet Lightweight Tactical Upper Receiver AR-15 Billet Lightweight Tactical Upper Receiver, a precision-engineered masterpiece designed to elevate your shooting experience to new heights. Crafted from high-quality...$113.74 -
On Sale
XTS AR15 15" Blue Lightweight MLOK Full Rail Hand Guard
Now: $90.08Was: $129.99XTS AR15 15" Blue MLOK Full Rail Hand Guard XTS AR15 15" Blue MLOK Full Rail Hand Guard, a cutting-edge accessory meticulously engineered to enhance your shooting experience. Crafted from lightweight Aircraft Aluminum T6061, this handguard...Now: $90.08Was: $129.99 -
Flat Dark Earth (FDE) .750 Low Profile Caged Steel Gas Block
$35.48Flat Dark Earth (FDE) .750 Low Profile Steel Gas Block Caged with Roll Pins & Wrench AR-15 Flat Dark Earth (FDE) Caged Skeletonized .750 Gas Block, meticulously crafted to meet and exceed Mil-Spec dimensions,...$35.48 -
On Sale
Timber Creek 9" Tungsten Carbon Fiber Enforcer Handguard
Now: $268.44Was: $399.99Timber Creek 9 inch Tungsten Carbon Fiber Enforcer Handguard-FREE SHIPPING SKU- CF E9 HG T UPC:840253800770 Lightweight Carbon Fiber The Timber Creek CF Handguard is a unique blend of molded carbon fiber and machined aluminum,...Now: $268.44Was: $399.99 -
On Sale
Timber Creek 9" Robins Egg Blue Carbon Fiber Enforcer Handguard
Now: $272.08Was: $399.99Timber Creek 9 inch Robins Egg Blue Carbon Fiber Enforcer Handguard-FREE SHIPPING SKU- CF E9 HG RE UPC- 840253800817 Lightweight Carbon Fiber The Timber Creek CF Handguard is a unique blend of molded carbon fiber and machined...Now: $272.08Was: $399.99 -
On Sale
Timber Creek 9" Purple Carbon Fiber Enforcer Handguard
Now: $282.09Was: $399.99Timber Creek 9 inch Purple Carbon Fiber Enforcer Handguard-FREE SHIPPING Introducing the Timber Creek Outdoors 9-inch Purple Carbon Fiber Enforcer Handguard, an innovative blend of cutting-edge materials and precision engineering. This...Now: $282.09Was: $399.99