AR-15 Upper Parts

AERO Precision Assembled AR 15 Upper Receiver Precision Machined and Ready to Complete Your AR-15 Build. The AERO Precision Assembled AR-15 Upper Receiver is built for durability, reliability, and ease of use. Forged from high-strength 7075-T6 aluminum,...

  AERO Precision AR 15 Upper Parts Kit The comprehensive AERO Precision kit is designed for those looking to enhance or finalize their AR 15 Upper assembly. It not only includes a robust Forward Assist but also a high-quality Dust Cover. Crafted...

AERO Precision .750 Low Profile Adjustable Gas Block The AERO Precision .750 Low Profile Adjustable Gas Block offers a customizable experience for firearm enthusiasts, enabling precise adjustments of the gas system to suit various needs. This versatility...

Aero Precision BREACH AR 15 Ambidextrous Charging Handle The Aero Precision BREACH is a rugged, ambidextrous, precision-manufactured charging handle for the AR15 platform. The BREACH's design utilizes a reinforced 7075 aluminum bar that is up to the most...

  AERO Precision Forward Assist Assembly Kit The AERO Precision Forward Assist Assembly Kit fits both AR 15 and M5 .308 Upper Receivers Includes Forward Assist Assembly Forward Assist Spring Forward Assist Roll Pin Made In The USA

  AERO Precision .750 Low Profile Gas Block AERO Precision .750 low profile gas block is made right here in the USA of 4150 hardened steel and is phosphate treated for corrosion resistance. The AERO Precision design uses two set screws to...

  AERO Precision AR 15 Ejection Port Cover Kit The AERO Precision Ejection port cover kit for AR 15 Upper Receivers. Includes Ejection Port Cover Door Ejection Port Cover Rod with c-clip Ejection Port Cover Spring

Ballistic Advantage Melonite Gas Tube, Carbine Length Melonite treated for enhanced heat and corrosion resistance compared to non-finished gas tubes. Includes Roll Pin

Ballistic Advantage 16" Modern Series 5.56 NATO AR-15 Barrel This 5.56 chambered 16 inch Government Profile Mid-Length Modern Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and QPQ coated M4 feed ramp...

AERO Precision 5.56 Bolt Carrier Group  No Logo - Black Nitride The Aero Precision non-logo'd BCG in Black NItride is an excellent BCG. It is a great way to include a BCG in your upper build if you are a custom builder and trying to maintain...

Ballistic Advantage 7.5" 5.56 Pistol Length AR 15 Barrel-Modern Series Compact Performance with Precision Engineering for AR-15 Builds The Ballistic Advantage 7.5" Modern Series AR-15 Barrel in 5.56 NATO is the perfect choice for compact AR builds...

  AERO Precision AR 15 Ambidextrous Charging Handle The Aero Precision AR15 Ambidextrous Charging Handle features a profound design with left and right side activation levers to charge your firearm from either hand. This rugged handle is made in the...

Ballistic Advantage 10.5" 5.56 NATO Barrel - Modern Series The Ballistic Advantage 10.5" 5.56 NATO Modern Series barrel is button rifled 4150 Chrome Moly Vanadium steel with a QpQ Black Nitride treatment to increase longevity and corrosion resistance...

  Aero Precision ATLAS S-ONE Free Float M-LOK AR 15 Handguard The ATLAS S-ONE is the newest addition to the Aero Precision Handguard lineup. Machined from 6061-T6 Aluminum, the S-ONE line of handguards are designed with size and weight in mind,...

  AERO Precision AR 15 Stripped Upper Receiver The AERO Precision AR 15 Stripped Upper Receiver is one of our most popular products. Forged from 7075-T6 aluminum, this stripped upper is precision machined to mil-spec M16/M4 specifications and...

Aero Precision Low Profile .625 Adjustable Gas Block - Nitride The Aero Precision Adjustable Gas Block allows the user to finely tune their gas system for any application. This is particularly useful for managing excess gas to reduce blowback on...

  AERO Precision A2 Flash Hider The AERO Precision A2 Flash Hider is a standard birdcage flash hider. It is a tried and true design than works like it is supposed to. It is a no frills design with consistent performance, and will last as long as...

  Aero Precision Enhanced M-LOK Free Float AR 15 Handguard Gen 2 w/BAR Barrel Nut Aero Precision Enhanced AR 15 M-LOK handguards are the newest lightweight, free floating handguard. They are perfect for your next upper build. 1.78″ internal...

Ballistic Advantage 16" .223 Wylde SPR Fluted Stainless Steel Midlength Barrel Lightweight Precision Barrel for Superior Performance The Ballistic Advantage 16" .223 Wylde SPR Fluted Stainless Steel Midlength Barrel is a premium choice for shooters...

  AERO Precision 5.56 Bolt Carrier Group  No Logo - Phosphate These high quality AR 15 Bolt carrier Groups from AERO Precision are manufactured to mil spec and feature a Phosphate coating and would make a great addition to your next AR 15...

  AERO Precision Black Nitride Bolt Carrier Group | BCG A high quality BCG that is properly staked and no obtuse machine markes. This will make a great addition to your build. Features M16-cut carrier Machined from 8620 steel Carrier has forward...

AERO Precision .750 Low Profile Gas Block - Black Nitride AERO Precision .750 low profile gas block is made right here in the USA of 4150 hardened steel and is phosphate treated for corrosion resistance. The AERO Precision design uses two set screws...

Aero Precision A3 Flattop Assembled Left-Handed Upper Receiver The AR15 Left-handed Assembled Upper Receiver comes with the port door and forward assist already installed. Forged from 7075-T6 aluminum, this assembled upper is precision machined to mil-...

  AR 15 Assembled Upper Receiver - OD Cerakote Finish The Aero Precision AR 15 Assembled Upper Receiver in OD Green Cerakote comes with the port door and forward assist already installed. Forged from 7075-T6 aluminum, this assembled upper is...

AERO Precision AR 15 5.56 PRO Bolt Carrier Group - Black Nitride The AERO Precision AR 15 5.56 PRO Bolt Carrier Group in Black Nitride is a high-performance component designed to excel in the most demanding conditions. Built with meticulous attention to...

  AERO Precision Nickel Boron Bolt Carrier Group | BCG Features Carrier is Machined from 8620 Tool Steel  Carrier has forward assist serrations Bolt is 9310 Steel Shrouded firing pin Nickel Boron Coating inside and out (Bolt, Carrier, and Gas...

Ballistic Advantage Melonite Mid-Length Gas Tube The Ballistic Advantage Melonite Mid-Length Gas Tube is engineered for superior durability and performance. This 11.75" mid-length gas tube is coated with melonite, providing exceptional heat and corrosion...

Aero Precision 5.56 Bolt Carrier Group, Complete - Nickel Boron The upgraded nickel boron carrier group is an eye catching addition to your AR build. Mil-spec dimensions and coating ensure the highest quality and correct component interface...

Ballistic Advantage 12.5" 5.56 NATO AR 15 Barrel Ballistic Advantage 12.5″ 5.56 NATO AR 15 Barrel for the AR 15 is part of the Ballistic Advantage Modern Series and is manufactured from 4150 Chrome Moly Vanadium Barrel Steel and is Black Nitride...

Aero Precision M4E1 Threaded Assembled Upper Receiver The Aero M4E1 Threaded Upper Receiver features a new angular machined design that helps it stand apart from standard mil-spec upper receivers. This upper receiver features the same enhanced body...

AERO Precision M4E1 Threaded Stripped Upper Receiver (Black) The M4E1 Threaded Upper Receiver features a new angular machined design that helps it stand apart from standard mil-spec upper receivers. This upper receiver features the same enhanced body...

AERO Precision BREACH Ambidextrous  AR15 Charging Handle - Small Lever The AERO Precision BREACH Ambidextrous AR15 Charging Handle with Small Lever is a rugged, precision-manufactured charging handle designed to excel in the AR15 platform. Built...

Aero Precision AR-15 Breach Ambi Charging Handle w/ Large Lever - Black/Kodiak Brown The Aero Precision BREACH® is a rugged, ambidextrous, precision-manufactured charging handle for the AR15 platform. The BREACH's design utilizes a reinforced...

Aero Precision EPC-9 - Enhanced Upper Receiver w/ LRBHO - FDE Cerakote The EPC-9 Enhanced Upper Receiver is the perfect addition to any AR9 build. Including a last round bolt hold open mechanism and compatible with our robust lineup of Enhanced and...

  15" Aero Precision M4E1 Enhanced Upper Receiver and M-LOK Handguard Combo Gen 2 Aero Precision M4E1 Enhanced Upper Receiver and M-LOK handguard combo comes with the upper and handguard mounting platform. . Gen 2 Aero handguards include many...

  Aero Precision ATLAS R-ONE Free Float M-LOK AR 15 Handguard The ATLAS R-ONE is the newest addition to the Aero Precision AR 15 Handguard lineup. Machined from 6061-T6 Aluminum, the R-ONE line of AR 15 handguards are designed with size and...

AERO Precision M4E1 Threaded Stripped Upper Receiver - FDE Cerakote The AERO Precision M4E1 Threaded Stripped Upper Receiver in FDE features a new angular machined design that helps it stand apart from standard mil-spec upper receivers...

AERO Precision Melonite Rifle Length Gas Tube Enhance the performance of your AR 15 or AR 10 rifle with the AERO Precision Melonite Rifle Length Gas Tube. This gas tube is crafted from high-quality stainless steel to ensure optimal gas flow and...

Ballistic Advantage 14.5" 5.56 Government Profile Mid-length AR-15 Barrel, Modern Series w/ FSB, Circular Handguard Cap and Delta Ring Assembly These were made with a pinned FSB using a Circular Handguard Cap. This means that this barrel is compatible...

Aero Precision 15" AR-15 Enhanced M-LOK Handguard - Gen 2 - FDE Cerakote Aero Precision's Enhanced Handguard provides a lightweight free float design for your custom AR-15 build. This M-LOK compatible system pushes advanced modularity beyond that of the...