-
Is an AR 15 Good for Beginners? | Black Rifle Depot(Post)
We are often surprised at how often we are asked "is an AR 15 good for beginners?" This is something we feel passionate about. If you are just starting out with trying to figure out which type of we ...
How to Correctly Measure the Length of an AR 15 Barrel(Post)The following is the method that the ATF uses to measure the barrel length of an AR 15 or variant at the time of writing this article.First Things FirstWhen preparing to measure the length of an AR-1 ...
AR-15 Handguards FAQ series-II(Post)The Ultimate Guide to Choosing the Right AR-15 Handguard Your AR-15 is a versatile platform, and choosing the right AR-15 handguard is one of the most impactful upgrades you can make. Whether you wan ...
Must Have AR 15 Accessories | Best AR 15 Accessories(Post)While every AR 15 owner is different and therefore has different needs and wants, these are a few of the must have AR 15 Accessories every shooter needs. Well, need is a stretch, but you get th ...
Mounting a Scope on an AR-15(Post)Mounting a scope on an AR-15 is crucial in maximizing your rifle's accuracy and overall shooting performance. Whether setting up your firearm for precision shooting, hunting, or tactical use, corre ...
Best AR-15 Starter Kit: Essential Accessories for Beginners(Post)Starting your journey with an AR-15 is both thrilling and overwhelming. The excitement of owning one of the world's most versatile and customizable rifles is often matched by the challenge ...
The Best AR 15 Upgrades | Best AR 15 Modifications | 2021(Post)If you’re like most people, you probably started with an essential AR 15 but realized over time that you could upgrade the rifle to fit your needs better. With the modular system on the AR 15, upgr ...
AR-15 or AK-47: The Ultimate Rifle Showdown(Post)AR 15 vs. AK 47Drawing from Black Rifle Depot's extensive experience in the firearms industry, I've had the unique opportunity to shoot both the AR-15 and AK-47 in various modes, including semi and f ...
Top AR-15 Accessories to Optimize Your Bushmaster Rifle(Post)Bushmaster is a name that resonates strongly within the AR-15 community. It is known for producing reliable, high-performance rifles that suit various needs. Established with a focus on innovation ...
The History of the AR 15 Rifle(Post)&nb ...
Guide to Identifying High-Quality AR-15 Parts(Post)&nb ...
Why the AR 15 Is a Favorite Tool of Politicians(Post)Why the AR 15 Is a Favorite Tool of PoliticiansMost American gun owners know the AR-15 is one of the most popular rifles. Because of that inevitably becomes the conversation whenever people talk a ...
AR-15 Lower Parts Kits: Everything You Need to Know(Post)AR-15 Lower Parts Kits: Everything You Need to Know Before You Buy The AR-15 is a highly customizable firearm that has gained immense popularity among gun enthusiasts and firearm owners. However, ...
The 2022 SHOT Show | What You Didn't Know(Post)ALL IN 2022The one thing being repeated about the 2022 SHOT Show is that this year everyone is ALL IN. There is no doubt that this year is going to set the bar for many years to come. After being can ...
Top 5 AR-15 Parts for 2023: Parts For Perfect Shooting(Post)Top 5 AR-15 Parts You Need for the Perfect Shooting Experience in 2023The AR-15 rifle is renowned worldwide for its versatility, accuracy, and reliability and is a popular choice for gun enthusiasts, ...
Top 10 must have AR-15 Accessories from 2025(Post)The AR-15 rifle, celebrated for its adaptability, precision, and modular design, remains one of the most versatile firearm platforms in 2025. Its broad appeal spans tactical shooters, competitive s ...
The Complete Guide to AR-15 Lower Parts Kits: What You Need to Know (Post)When building or upgrading an AR-15, selecting the right lower Parts Kit is crucial to functionality and reliability. These kits include the essential components needed to complete your lower r ...
The Ultimate Guide to the M4 Rifle: Understanding Its Power, Versatility, and Future(Post)Introduction to the M4 Rifle: A Brief OverviewThe M4 rifle is a compact and lightweight firearm widely adopted by military and law enforcement worldwide. It is a variant of the M16 rifle designe ...
The Best AR-15 Accessories for Tactical Performance(Post)Enhancing your AR-15's tactical performance is essential for operational efficiency and effectiveness in various scenarios. Whether you're a seasoned professional or a tactical enthusiast, equipping ...
10 Reasons to own an AR15 rifle(Post)Decoding the Appeal: 10 Compelling Reasons to Own an AR-15 RifleIn the realm of firearms, few rifles have garnered as much attention and acclaim as the AR-15. Known for its remarkable versatility and ...
Why ​Buying a Quality Lower Parts Kit Counts(Post)The Importance of a Quality Lower Parts Kit The importance of a high-quality lower-parts kit (LPK) in building an AR-15 rifle cannot be overstated. A lower parts kit consists of various components& ...
Best AR-15 Handguards for the Money in 2025: Overview of Handguards by Budget(Post)If you want to build or upgrade your AR-15 on a reasonable budget in 2025, you’ll find an ever-growing array of AR-15 handguard options. Manufacturing, materials, and design advances have  ...
Best AR-15 Parts for 2025(Post)The AR-15 remains one of the most popular firearms in the United States, celebrated for its modularity, versatility, and widespread parts availability. Whether used for sport shooting, home defense ...
Best LPVO for AR-15: Maximize Versatility and Accuracy(Post)As experts in AR-15 setups, We understand the importance of choosing the right optic to maximize the versatility and accuracy of your rifle. A Low Power Variable Optic (LPVO) is a top choice.  ...
Understanding 1 MOA vs. 3 MOA vs. 6 MOA: Choosing the Right Red Dot Size for Your AR-15(Post)The MOA dot size is one of the most important considerations when choosing a red dot sight for your AR-15. MOA, or Minute of Angle, determines how large the red dot appears relative to your targe ...
Reflex Sight vs. Red Dot: Understanding the Key Differences to Choose the Perfect Optic for Your AR-15(Post)Reflex Sight vs. Red Dot for AR-15s Choosing the suitable AR-15 Red Dot when upgrading your rifle can dramatically improve your shooting experience. Red dot sights, a popular category ...
Red Dots vs LPVO: Choosing the Best Optic for Your AR-15(Post)Choosing the right optic for your AR-15 Rifle can be a game-changer in performance and versatility. Red Dots and Low Power Variable Optics (LPVOs) are the most popular options, and many options are a ...
The future of the AR-15(Post)&nb ...
Red Dot vs. Holographic Sights: Choosing the Right Optic for Your AR-15(Post)Introduction to Optics: Red Dot vs. Holographic Sights Choosing the right AR-15 optics for your rifle can significantly enhance your shooting accuracy, speed, and overall experience. Regard ...
The Best Selling Lower Build Kits for 2022(Post)Every year we sell thousands of AR 15 lower parts kits. With many of them as part of AR 15 lower build kits. We thought that we should share our bestselling AR 15 lower build kits and explain why the ...
Best optics for AR15(Post)Choosing the Right Optic for Your AR15: A Comprehensive Guide Finding suitable AR15 optics is essential for enhancing your shooting experience. At Black Rifle Depot, we've spent years ...
Optimizing Your AR-15's Performance: Essential AR-15 Parts Upgrades(Post)Optimizing your AR-15's performance is critical to getting the most out of your rifle, whether aiming for precision shooting or reliable self-defense. With countless aftermarket upgrades available ...
M-LOK vs. KeyMod: Best AR-15 Handguard Mounting Option(Post)When customizing your rifle, the AR-15 handguard is one of the most critical components you can choose. A well-selected AR-15 handguard enhances your rifle's performance and opens up endless po ...
Enhancing Your AR 15: Top Accessories & Upgrades(Post)Enhancing Your AR-15: The Ultimate Guide to Accessories & UpgradesRegarding the world of firearms, few rifles have captured the hearts and minds of enthusiasts as much as the AR-15. Originating f ...
A Beginner's Guide to Choosing AR-15 Accessories(Post)A Beginner's Guide to Choosing AR-15 Accessories The AR-15 rifle is known for its highly modular design, making it one of the most customizable firearms on the market. With countless AR-15 accessor ...
Magpul Fore Grips | Magpul Grips | Black Rifle Depot(Post)Magpul Industries is known for high-quality American-made products and accessories made from their blend of high-strength polymer. They have been producing affordable, lightweight options for operat ...
Must Have AR-15 Accessories for Hunting Builds(Post)The AR-15 is an incredibly versatile firearm, capable of adapting to various applications, including hunting. While traditionally viewed as a tactical rifle, the AR-15 has evolved into a highly cu ...
Daniel Defense | Daniel Defense Parts | Black Rifle Depot(Post)Daniel Defense is more than just one of the top firearm manufacturers in the country, it is a trusted brand. When you see the Daniel Defense name, you know you are holding a well-designed, high-qua ...
What Size Bore Snake for AR 15?(Page)What is a Bore Snake? A bore snake is a great way to make sure there is nothing in the barrel of your weapon. It is especially useful while in the field. It is a convenient way to clean the inside ...
AR 15 Parts Diagram | AR 15 Parts List(Page)The Complete AR 15 Parts Diagram with AR 15 Parts List and all AR 15 Parts Labeled AR 15 Parts Diagram | AR 15 Parts List The AR-15 Parts Diagram is an essential visual guide that breaks do ...
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
Out of stock
7" Aero Precision M4E1 Enhanced Upper Receiver and M-LOK Handguard Combo Gen 2
Aero Precision
MSRP: $251.98$229.957" 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...MSRP: $251.98$229.95 -
Out of stock
9" Aero Precision M4E1 Enhanced Upper Receiver and M-LOK Handguard Combo Gen 2
Aero Precision
MSRP: $260.98$229.959" 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...MSRP: $260.98$229.95 -
Daniel Defense M4A1 FSP FDE 5.56 NATO 14.5" Bbl Upper Receiver Group w/Pinned SureFire SF3P Flash Hider
Daniel Defense
MSRP: $1,566.00$1,457.00Daniel Defense M4A1 FSP FDE 5.56 NATO 14.5" Bbl Upper Receiver Group w/Pinned SureFire SF3P Flash Hider This Daniel Defense M4A1 FSP AR15 style Upper Receiver Group was built for customers wanting a...MSRP: $1,566.00$1,457.00 -
Slick Side Billet Receiver & M-LOK Handguard Combo
Black Rifle Depot
MSRP: $99.95 - $127.95$96.95 - $124.95Slick Side Billet Receiver & M-LOK Handguard Combo This Slick Side Billet Upper Receiver and M-LOK Handguard combo was designed and machined to match up beautifully together. It packs a multitude...MSRP: $99.95 - $127.95$96.95 - $124.95 -
Aero Precision .308 Winchester 16" M5 Upper
Aero Precision
MSRP: $780.00$609.99Aero Precision .308 Winchester 16" M5 Complete Upper The Aero Precision .308 Winchester 16" M5 Upper is a pre-assembled upper receiver designed to fit onto an AR-10 lower receiver and provide a upper...MSRP: $780.00$609.99 -
Out of stock
AERO Precision 16" AR 15 Upper W/A2 Front Sight - FDE
Aero Precision
MSRP: $460.00$400.95AERO Precision 16" AR 15 Upper W/A2 Front Sight - FDE The AERO Precision 16" AR 15 Upper W/A2 Front Sight in Flat Dark Earth is a reliable and high-quality upgrade for your AR15 rifle...MSRP: $460.00$400.95 -
Out of stock
AERO Precision 16" AR 15 Upper W/A2 Front Sight - Black
Aero Precision
MSRP: $460.00$400.95AERO Precision 16" AR 15 Upper W/A2 Front Sight - Black Complete Your AR-15 Build with Aero Precision’s High-Quality Upper Receiver Start your AR-15 build right with the Aero Precision 16"...MSRP: $460.00$400.95 -
16" 5.56 Phosphate Midlength M-LOK Lightweight Upper Assembly
Black Rifle Depot
MSRP: $299.99$249.9516" 5.56 Phosphate Midlength M-LOK Lightweight Upper Assembly Crafted for shooters who refuse to compromise on quality, the 16" 5.56 Phosphate Midlength M-LOK Lightweight Upper Assembly delivers...MSRP: $299.99$249.95 -
Stag Arms A3 Flattop Left-Handed Upper Receiver Assembly
Stag Arms
MSRP: $139.95 - $154.99$129.95 - $149.95Stag Arms A3 Flattop Left-Handed Upper Receiver Assembly The Stag Arms A3 upper receiver assembly is our very first Left-Handed upper receiver, available on ar15discounts.com. It is made to...MSRP: $139.95 - $154.99$129.95 - $149.95 -
Out of stock
Aero Precision M4E1-T Threaded 18" 5.56 AR 15 Upper Assembly
Aero Precision
MSRP: $665.00$569.95Aero Precision M4E1-T Threaded 18" 5.56 AR 15 Upper Assembly The AERO Precision M4E1-T 18" 5.56 AR 15 Upper comes with the new ATLAS-S ONE M-LOK Handguard. AERO Precision's ATLAS-S ONE...MSRP: $665.00$569.95 -
Out of stock
AERO Precision M4E1-T 18" .223 Wylde AR-15 Complete Upper Assembly
Aero Precision
MSRP: $595.00$508.95The AERO Precision M4E1-T Threaded 18" .223 Wylde AR 15 Upper Assembly Black Rifle Depot is proud to offer the AERO Precision M4E1-T Threaded 18" .223 Wylde AR 15 upper that...MSRP: $595.00$508.95 -
Out of stock
Geissele Automatics Duty AR-15 Complete Upper Receiver Mid-length - OD Green - 16"
Geissele Automatics
$1,410.00Geissele Automatics Duty AR-15 Complete Upper Receiver Mid-length - OD Green - 16" The Geissele Super Duty Upper (Complete) features the latest in weapon technology available exclusively from...$1,410.00 -
Out of stock
AERO Precision EPC 9 Assembled Upper - FDE
Aero Precision
MSRP: $205.00$172.95Aero Precision EPC 9 Assembled Upper - FDE Take your AR9 to build to new heights with the Aero Precision EPC-9 Assembled Upper in FDE. Designed for optimal performance, this upper receiver boasts a...MSRP: $205.00$172.95 -
Out of stock
Aero Precision M4E1-T Complete Upper, 11.5" 5.56 Barrel, 10.3" ATLAS R-ONE MLOK HG - ODG Anodized
Aero Precision
MSRP: $610.00$522.95Aero Precision M4E1-T Complete Upper, 11.5" 5.56 Barrel, 10.3" ATLAS R-ONE MLOK HG - ODG Anodized The Aero Precision M4E1-T 5.56 NATO is a complete upper receiver designed for AR-15 platform rifles...MSRP: $610.00$522.95 -
Aero Precision M4E1 Threaded 16" .223 Wylde Mid-Length Complete Upper w/ 15" Logic M-LOK Handguard, VG6 Epsilon SL
Aero Precision
MSRP: $785.00$389.95Aero Precision M4E1 Threaded 16" .223 Wylde Mid-Length Complete Upper w/ 15" Logic M-LOK Handguard, VG6 Epsilon SL This complete upper receiver features the same tried-and-true construction and...MSRP: $785.00$389.95 -
Out of stock
Aero Precision 16" .308 M5 Complete Upper - FDE Cerakote
Aero Precision
MSRP: $820.00$713.95Aero Precision 16" .308 M5 Complete Upper - FDE Elevate your rifle's performance with the Aero Precision 16" .308 M5 Complete Upper in a striking Flat Dark Earth (FDE) finish. At its core, this...MSRP: $820.00$713.95 -
Out of stock
AERO Precision EPC 9 Assembled Upper - Black
Aero Precision
MSRP: $185.00$153.95Aero Precision EPC 9 Assembled Upper - Black Take your AR9 to build to new heights with the Aero Precision EPC-9 Assembled Upper. Designed for optimal performance, this upper receiver boasts a...MSRP: $185.00$153.95 -
Aero Precision M4E1 AR-15 Upper - No Forward Assist - Anodized Black
Aero Precision
MSRP: $150.00$125.95Aero Precision M4E1 AR-15 Upper - No Forward Assist - Anodized Black This upper receiver features the same tried-and-true construction and aesthetics as our M4E1 Threaded Upper Receivers, without...MSRP: $150.00$125.95 -
AERO Precision AR 15 Upper Parts Kit
Aero Precision
MSRP: $25.00$20.95AERO 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...MSRP: $25.00$20.95 -
Daniel Defense DD4 RIIIS AR-15 5.56 NATO Carbine 1:7 11.5" Complete Upper Receiver - Black
Daniel Defense
MSRP: $1,412.00$1,359.95Daniel Defense DD4 RIIIS AR-15 5.56 NATO Carbine 1:7 11.5" Complete Upper Receiver - Black The Daniel Defense DD4 RIII Upper Receiver Group is a high-performance, precision-built AR-15 upper receiver...MSRP: $1,412.00$1,359.95 -
Out of stock
Daniel Defense DD4 RISIII-S AR-15 5.56 NATO Carbine 1:7 11.5" Complete Upper Receiver - FDE
Daniel Defense
MSRP: $1,412.00$1,359.95Daniel Defense DD4 RISIII-S AR-15 5.56 NATO Carbine 1:7 11.5" Complete Upper Receiver - FDE The Daniel Defense DD4 RISIII-S upper receiver is built for reliability and performance. Its 11.5-inch cold...MSRP: $1,412.00$1,359.95 -
Out of stock
AERO Precision EPC-9 16" AR-15 Complete Upper 9MM
Aero Precision
MSRP: $590.00$503.95AERO Precision EPC-9 16" Complete Upper 9MM Experience superior craftsmanship with the AERO Precision EPC-9 16" Complete Upper, tailored explicitly for the 9MM platform. Central to this assembly is...MSRP: $590.00$503.95 -
Out of stock
Kratos Design Group AR-15 A5 8-Position Receiver Extension Tube
Kratos Design Group
MSRP: $51.95$49.95Kratos Design Group AR-15 A5 8-Position Receiver Extension Tube The Kratos Design Group A5 Length Receiver Extension is a replacement buffer tube for AR-15/M16 rifles with mil-spec collapsible stocks...MSRP: $51.95$49.95 -
Out of stock
Foxtrot Mike .223 Wylde Gov Mid M-LOK Complete Upper
Foxtrot Mike
$499.00 - $629.00Foxtrot Mike .223 Wylde Gov Mid M-LOK Complete Upper The Foxtrot Mike .223 Wylde Gov Mid M-LOK Complete Upper is a top-tier component designed for firearm enthusiasts who demand precision and...$499.00 - $629.00 -
Out of stock
Aero Precision AR-15 10.5" 5.56 Carbine Complete Upper w/ Pinned FSB, MOE Carbine – Black
Aero Precision
MSRP: $435.00$376.95Aero Precision AR-15 10.5" 5.56 Carbine Complete Upper w/ Pinned FSB, MOE Carbine – Black Get started on your new AR pistol build with this Aero Precision Barreled Upper Receiver. It features a...MSRP: $435.00$376.95 -
Aero Precision AR-15 Mil-Spec Carbine Receiver Extension / Buffer Tube - Black Anodized
Aero Precision
MSRP: $44.00$39.95Aero Precision AR-15 Mil-Spec Carbine Receiver Extension / Buffer Tube - Black Anodized Features Mil spec Dimension 7075 Aluminum Buffer Tube 6-position Made in the USA 3.1 oz total weight Finish:...MSRP: $44.00$39.95 -
Out of stock
Aero Precision 20in 5.56 NATO AR 15 Upper
Aero Precision
$565.00Aero Precision 20in 5.56 NATO AR 15 Upper The Aero Precision 20in 5.56 NATO AR-15 Upper – is a high-quality, versatile AR-15 upper designed for the discerning firearms enthusiast. This...$565.00 -
VISM Upper Receiver Block
VISM
MSRP: $43.99$36.99VISM Upper Receiver Block Essential Tool for AR15/M4 Upper Receiver Maintenance and Assembly The VISM Upper Receiver Block is a versatile and essential tool designed for AR15/M4 receivers, enabling...MSRP: $43.99$36.99 -
Aero Precision 5.56 Carbine Upper Assembly - Pinned FSB - MOE SL Handguard - 16"
Aero Precision
MSRP: $455.00$389.95Aero Precision 5.56 Carbine Upper Assembly - Pinned FSB - MOE SL Handguard - 16" Embark on your next AR-15 project with Aero Precision's 5.56 Carbine Upper Assembly. This robust upper receiver comes...MSRP: $455.00$389.95 -
Out of stock
Aero Precision AR-15 Assembled Upper Receiver - Burnt Bronze
Aero Precision
MSRP: $160.00$134.95Aero Precision AR-15 Assembled Upper Receiver - Burnt Bronze The AR15 Assembled Upper Receiver comes with the port door and forward assist already installed. Forged from 7075-T6 aluminum, this...MSRP: $160.00$134.95 -
Out of stock
Aero Precision 10.5" .300 BLK M4E1 ATLAS-S AR-15 Complete Upper - Black
Aero Precision
MSRP: $615.00$527.95Aero Precision 10.5" .300 BLK M4E1 ATLAS-S Complete Upper - Black Aero Precision APAR700302M4: This complete upper includes Aero Precision's new ATLAS S-ONE Handguard! The S-ONE line of...MSRP: $615.00$527.95 -
AR 15 Receiver Takedown Pin
Black Rifle Depot
MSRP: $3.95$3.75AR 15 Receiver Takedown Pin The OEM AR 15 Receiver Takedown Pin from Black Rifle Depot is Mil-Spec and constructed from steel that has a parkerized finish. Remember that Black Rifle...MSRP: $3.95$3.75 -
Out of stock
Aero Precision AR15 M4E1 Enhanced Upper Receiver - FDE Cerakote
Aero Precision
MSRP: $240.00$199.95Aero Precision AR15 M4E1 Enhanced Upper Receiver - FDE Cerakote The state of the art M4E1 platform starts here, with the M4E1 Upper Receiver. The M4E1 upper receiver is a one-piece design combining...MSRP: $240.00$199.95 -
Out of stock
Aero Precision AR15 Assembled Upper Receiver - OD Green Anodized
Aero Precision
$140.00Aero Precision AR15 Assembled Upper Receiver - OD Green Anodized This part features a colored anodized finish. These finishes are held to different aesthetic standards than parts finished in black...$140.00 -
Aero Precision M4E1 Threaded Assembled Upper Receiver - OD Green
Aero Precision
MSRP: $195.00$162.95Aero Precision M4E1 Threaded Assembled Upper Receiver - OD Green The AR15 Assembled Upper Receiver comes with the port door and forward assist already installed. Forged from 7075-T6 aluminum, this...MSRP: $195.00$162.95 -
Aero Precision AR15 Assembled Upper Receiver - Sniper Grey Cerakote
Aero Precision
MSRP: $160.00$144.99Aero Precision AR15 Assembled Upper Receiver - Sniper Grey Cerakote The AR15 Assembled Upper Receiver comes with the port door and forward assist already installed. Forged from 7075-T6 aluminum, this...MSRP: $160.00$144.99 -
AR 15 Receiver Pivot Pin
Black Rifle Depot
MSRP: $3.99$3.75AR 15 Receiver Pivot Pin The OEM AR 15 Receiver Pivot Pin from Black Rifle Depot is a steel constructed, Mil-Spec receiver pin that has been parkerized for durability and longevity...MSRP: $3.99$3.75 -
Aero Precision AR15 XL Stripped Upper Receiver - FDE Cerakote
Aero Precision
MSRP: $130.00$106.95Aero Precision AR15 XL Stripped Upper Receiver - FDE Cerakote Forged from 7075-T6 aluminum, this stripped upper is precision machined to mil-spec M16/M4 specifications. Match this upper with one of...MSRP: $130.00$106.95 -
Out of stock
Aero Precision M5 (.308) Assembled Upper Receiver - Sniper Grey Cerakote
Aero Precision
MSRP: $235.00$199.95Aero Precision M5 (.308) Assembled Upper Receiver - Sniper Grey Cerakote The M5 .308 Assembled Upper Receiver comes with both the port door and forward assist hardware preinstalled. Forged from...MSRP: $235.00$199.95 -
Out of stock
Aero Precision M4E1 Threaded Assembled Upper Receiver - OD Green Cerakote (BLEM)
Aero Precision
$146.25Aero Precision M4E1 Threaded Assembled Upper Receiver - OD Green Cerakote (BLEM) The AR15 Assembled Upper Receiver comes with the port door and forward assist already installed. Forged from 7075-T6...$146.25