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DIY Guide: How to Build an AR-15 or Choose the Right AR-15 Build Kit(Post)
When optimizing your AR-15, choosing the right accessories can make all the difference. From improving performance to enhancing versatility and aesthetics, AR-15 accessories allow you to tailor ...
Building Your Dream Rifle: Exploring AR-15 Parts Kits(Post)When building or upgrading your AR-15, having the right AR-15 parts is crucial for performance and reliability. Our comprehensive blog on AR-15 Parts Kits breaks down everything you need ab ...
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 ...
AR-15 Build Kits vs. Assembled AR-15s: Which is Best for You?(Post)The AR-15 has cemented itself as one of the most popular rifles among firearms enthusiasts, known for its adaptability, modular design, and performance across various applications. For newcomers a ...
Discover the 16 5.56 NATO Cold Hammer Forged Rifle Build Kit(Post)16" 5.56 NATO Cold Hammer Forged Rifle Build KitThe 16" 5.56 NATO Cold Hammer Forged Rifle Build Kit from Black Rifle Depot comes with the Wraith 16" Cold Hammer Forged Upper complete with M16 Blac ...
Step by Step Guide: Assembling Your Custom AR Upper(Post)Are you ready to take your AR-15 build to the next level? Assembling your custom AR upper can be a rewarding and educational experience. In this step-by-step guide, we'll walk you through the entire ...
AERO Precision Complete Uppers: The Perfect Choice for Your Next AR-15 Build(Post)When upgrading or building an AR-15, choosing the suitable upper receiver is crucial to overall performance, reliability, and accuracy. AERO Precision Complete Uppers are widely recognized ...
The FAB Defense GLR-16 AR 15 Lower Build Kit(Post)BRD’s FAB Defense GLR-16 AR 15 Lower Build KitThe FAB Defense GLR-16 AR 15 Lower Build Kit is a superb upgrade for your rifle. It provides you with enhanced versatility with its stock extension and ...
Top AR-15 Rifle Kits from 2024: Build Your Ultimate Rifle(Post)Building your AR-15 rifle can be one of the most rewarding experiences for gun enthusiasts. In 2024, an impressive lineup of rifle kits has emerged based on Black Rifle Depot’s top-selling product ...
Aero Precision Upper Receivers | AERO Upper Receivers (Post)Are Aero Precision Upper Receivers Different?One of the first things people ask when they hear about Aero Precision Upper Receivers is "are they made in the United States"? The simple answer i ...
Best AR-15 Complete Upper On A Budget(Post)Building or upgrading an AR-15 can be exciting yet daunting, especially when working within a budget. Finding a high-quality, reliable, complete upper receiver without overspending can seem chal ...
Why You Need an AR 15 Complete Pistol Kit(Post)BRD’s 10.5" 5.56 NATO AR 15 Pistol KitThe 10.5" 5.56 NATO AR 15 Pistol Kit comes with everything need to finish your AR 15 lower receiver. This kit includes a complete 10.5" 5.56 NATO Pistol upper ...
Ultimate Guide to Choosing the best AR-15 Complete Upper(Post)Ultimate Guide to Choosing the best AR-15 Complete Upper The AR-15 platform is renowned for its versatility, allowing endless customization to fit various shooting needs. AR-15 complete upp ...
What to Consider When Choosing an AR15 Lower Build Kit(Post)Comparing AR 15 Lower Build Kits: Unraveling the DifferencesIn assembling AR-15s, it's critical to understand that not all lower-build kits are identical. Gaining insight into these kits' essent ...
Why to Buy a Pre-Assembled AR 15 Complete Upper(Post)For new builders, the number of choices available when it comes to designing an AR 15 are almost endless. To help make your decision easier, Black Rifle Depot is here to assist. We have a wide vari ...
The Aero Precision Complete Upper Lineup(Post)Aero Precision has established itself as a leading manufacturer of high-quality AR-15 components, and its complete upper lineup is a testament to its commitment to excellence. In this ...
Top AR-15 Kit Review 2025(Post)For firearm enthusiasts, AR-15 kits have become the best way to build a rifle tailored to individual preferences and shooting styles. These kits are a gateway to crafting a high-performance fir ...
What Are the Different Lengths of AR 15 Uppers?(Post)There are several ways to measure the length of an AR 15. Some prefer to classify length by the gas system. Others use the barrel length. Still, others prefer to organize length by AR 15 uppe ...
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 ...
Top 7 AR-15 Complete Uppers in 2025: Top Picks for Performance and Reliability(Post)When building a new rifle, your complete upper is critical in determining its performance and reliability. Whether you're a seasoned enthusiast or just starting your AR-15 journey, selecting a high-q ...
Choosing the Right AR-15 Upper Length for Defense or Hunting(Post)Choosing the right AR-15 upper length is critical when building or upgrading your rifle. Whether you prioritize quick maneuverability for home defense or long-range accuracy for hunting, barr ...
Complete Vs. Custom AR-15 Lower Parts Kits: Which one Fits Your Build?(Post)AR-15 Lower Parts Kits: Complete Guide for Builders and Enthusiasts When building or upgrading your AR-15, choosing the right AR-15 lower parts kit (LPK) is critical to ensure optima ...
How to Choose the Right ​AR-15 Upper Receiver(Post)Choosing the Correct AR 15 Upper Receiver For Your Needs:In the world of firearms and shooting enthusiasts, the AR-15 platform has long reigned supreme as a versatile and customizable firearm. From p ...
Essential Guide to AR-15 Lower Parts Kits: What Every Builder Should Know(Post)Selecting the right AR-15 lower parts kit is one of the most critical steps in building or upgrading your rifle. Whether assembling your first AR-15 or customizing your existing setup, choos ...
Building Your Own AR 15? Read this first!(Post)AR 15 Parts for BeginnersBuilding, putting together, or assembling your own AR 15 can be both fun and rewarding. At least after you get over the hesitation you may feel at the prospect of trying th ...
How to Choose a Quality AR-15 Lower Parts Kit: Essential Tips for Builders(Post)Choosing a high-quality AR-15 lower parts kit (LPK) is critical for anyone building or upgrading their rifle. With many options available, it’s essential to understand what to look for and ...
Discover The Best AR 15 Lower Parts Kit For 2023(Post)Embarking on the journey to build your custom AR-15? Selecting the right Lower Parts Kit is one of the most crucial steps. In 2023, the market offers a variety of options from top brands like&nb ...
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 Top 5 AR-15 Lower Parts Kits For Every Budget In 2025(Post)Building or upgrading an AR-15 rifle is a journey that requires careful consideration of each component, and one of the most critical pieces of the puzzle is the AR-15 lower parts kit. This ...
M16 A1 Complete Upper: History, Specifications, and Modern Uses(Post)The M16 A1 Complete Upper is more than just a component; it's a piece of history that has evolved from its military roots to become a versatile tool for modern firearm enthusiasts. In this ...
The Best AR-15 Complete Upper Brands(Post)Choosing the right AR-15 complete upper is crucial for performance and reliability when building or upgrading your rifle. With so many brands on the market, finding the best one can be overwhelm ...
Best AR-15 Lower Parts Kits of 2025: AERO, BCM, and Other Leading Brands Compared(Post)The Importance of Choosing the Right Lower Parts Kit When building or upgrading an AR-15, the lower parts kit (LPK) is one of the most essential components to consider. These kits include critical ...
How to Install an AR-15 Lower Parts Kit: A Complete Guide for Beginners(Post)This how-to guide assists in installing an AR-15 lower parts kit, also known as an LPK, providing the necessary steps and tools for a successful assembly. An AR-15 lower parts kit is a collectio ...
Design and Build Your Custom AR 15 on a Budget(Post)The Easiest Way to Build Your Own AR 15 Rifle or PistolIf you go to any off-the-shelf gun centers and buy an entry-level mil-spec AR15, you will likely end up with an A2 System. They often come sta ...
Build Your Dream Rifle on a Budget | AR 15 Rifle Build(Post)Build Your Dream Rifle on a Budget Building a custom AR 15 is a dream for many gun enthusiasts. However, the cost of parts can quickly add up, putting a custom build-out of reach for many shoote ...
Sons of Liberty Gun Works: Building America's Firearms(Post)Sons of Liberty Gun Works: Building America's Firearms, One Shot at a TimeSons of Liberty Gun Works is a premier San Antonio, Texas, firearms manufacturer. The company was founded in 2012 by two form ...
AR-15 Upper Build Kits(Page) AR-15 Build Kits(Page)- Product
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Out of stock
AR 15 Rifle Build Kit with 20" Barrel
Black Rifle Depot
$799.95AR 15 Rifle Build Kit with 20" Barrel This AR 15 Rifle Build Kit comes with everything you need to finish your AR 15 or variant lower receiver. The kit includes a complete 20" AR 15 Upper with a A2...$799.95 -
Out of stock
10.5" 5.56 Premium AR 15 Pistol Build Kit W/ M-LOK Handguard
Black Rifle Depot
MSRP: $599.95$529.9510.5" 5.56 Premium AR 15 Pistol Build Kit W/9.85" M-Lok Handguard The perfect AR 15 pistol build kit for your lower, without all the tools required to build it. Black Rifle Depot's complete AR 15...MSRP: $599.95$529.95 -
16" AR-15 5.56 Standard Rifle Build Kit w/15" M-LOK Handguard
Black Rifle Depot
MSRP: $599.95$499.9516" 5.56 Standard Rifle Build Kit W/15" M-Lok Handguard The perfect AR 15 rifle build kit for your lower, without all the tools required to build it. Black Rifle Depot's complete AR 15 rifle build...MSRP: $599.95$499.95 -
Out of stock
18" AR 15 .223 Wylde Rifle Build Kit
Black Rifle Depot
MSRP: $604.95$549.9518" AR 15 .223 Wylde Rifle Build Kit Everything you need to finish your lower—built for accuracy, built to last. The 18" AR-15 .223 Wylde Rifle Build Kit from Black Rifle Depot includes...MSRP: $604.95$549.95 -
Out of stock
16" 5.56 Premium Rifle Build Kit W/13" M-Lok Handguard
Black Rifle Depot
MSRP: $899.95$679.9516" 5.56 Premium Rifle Build Kit W/13" M-Lok Handguard The perfect AR 15 rifle build kit for your lower, without all the tools required to build it. Black Rifle Depot's complete AR 15 rifle...MSRP: $899.95$679.95 -
16" AR-15 Complete Rifle Build Kit
Black Rifle Depot
MSRP: $654.95$429.9516" AR-15 Complete Rifle Build Kit - Dissassembled Introducing the 16" AR 15 Complete Pistol Build Kit – a comprehensive set for enthusiasts and builders alike. This kit's heart is the 16" 5.56...MSRP: $654.95$429.95 -
7.5" AR-15 Complete Pistol Build Kit
Black Rifle Depot
MSRP: $559.95$399.957.5" AR-15 Complete Pistol Build Kit - Disassembled Introducing the 7.5" AR 15 Complete Pistol Build Kit – a comprehensive set for enthusiasts and builders alike. This kit's heart is the...MSRP: $559.95$399.95 -
Out of stock
16" 5.56 NATO Cold Hammer Forged Rifle Build Kit
Black Rifle Depot
$769.9516" 5.56 NATO Cold Hammer Forged Rifle Build Kit The 16" 5.56 NATO Cold Hammer Forged Rifle Build Kit comes with the 16" Cold Hammer Forged Upper complete with M16 Black Nitride Bolt Carrier...$769.95 -
Aero Precision 11.5" 5.56 M4E1 Threaded Pistol Build Kit
Aero Precision
MSRP: $830.00$759.95Aero Precision 11.5" 5.56 M4E1 Threaded Pistol Build Kit The Aero Precision 11.5" 5.56 M4E1 Threaded Pistol Build Kit is the pinnacle of design and functionality, combining top-tier components suited...MSRP: $830.00$759.95 -
Out of stock
11.5" 5.56 Premium AR 15 Pistol Build Kit W/9.85" M-LOK Handguard
Black Rifle Depot
$549.9511.5" 5.56 Premium AR 15 Pistol Build Kit W/9.85" M-Lok Handguard The perfect AR 15 pistol build kit for your lower, without all the tools required to build it. Black Rifle Depot's complete AR 15...$549.95 -
Aero Precision 16" AR-15 Rifle Build Kit - Pinned FSB
Aero Precision
MSRP: $689.95$629.95Aero Precision 16" AR-15 Rifle Build Kit - Pinned FSB The Aero Precision 16" AR-15 Rifle Build Kit is a complete assembly package designed for precision and reliability. This kit features the Aero...MSRP: $689.95$629.95 -
16" 5.56 AR-15 Rifle Build Kit W/12" Quad Handguard
Dirty Bird Industries
MSRP: $584.95$519.95Dirty Bird 16" 5.56 AR 15 Rifle Build Kit W/12" Quad Handguard The perfect AR 15 rifle build kit for your lower, without all the tools required to build it. Black Rifle Depot's complete AR...MSRP: $584.95$519.95 -
16" 5.56 Premium Rifle Build Kit W/15" M-LOK Handguard
Black Rifle Depot
MSRP: $699.95$579.95Patriot 16" 5.56 Premium Rifle Build Kit W/15" M-Lok Handguard The Patriot 16" 5.56 Premium AR 15 Rifle Build Kit is the ultimate choice for anyone looking to build an AR 15 rifle from...MSRP: $699.95$579.95 -
16" 5.56 Standard Rifle Build Kit W/12" M-LOK Handguard
Black Rifle Depot
MSRP: $675.74$479.9516" 5.56 Standard Rifle Build Kit W/12" M-Lok Handguard The 16" 5.56 Standard AR 15 Rifle Build Kit with 12" M-Lok Handguard from Black Rifle Depot is the ultimate solution for those...MSRP: $675.74$479.95 -
Out of stock
16" AR 15 Complete Rifle Kit with 15" M-Lok Handguard
Black Rifle Depot
$599.9516" 5.56 NATO AR 15 Complete Rifle Kit with 15" M-lok Handguard This 16" 5.56 NATO AR 15 Complete Rifle Kit with 15" M-Lok Handguard comes with everything need to finish your AR 15 lower...$599.95 -
10.5" 5.56 NATO AR-15 Pistol Kit
Black Rifle Depot
MSRP: $589.79$429.9510.5" 5.56 NATO AR-15 Pistol Kit The 10.5" 5.56 NATO AR 15 Pistol Kit comes with everything need to finish your AR 15 lower receiver. This kit includes a complete 10.5" 5.56 NATO Pistol upper with...MSRP: $589.79$429.95 -
7.5" 5.56 NATO AR-15 Pistol Kit
Black Rifle Depot
MSRP: $599.95$419.957.5" 5.56 NATO AR 15 Pistol Kit The 7.5" 5.56 NATO AR 15 Pistol Kit comes with everything need to finish your AR 15 lower receiver. This kit includes a complete 7.5" 5.56 NATO Pistol upper with...MSRP: $599.95$419.95 -
7.5" Slick Side Billet AR-15 Pistol Kit
Black Rifle Depot
MSRP: $539.95$399.957.5" Slick Side Billet AR-15 Pistol Kit The 7.5" Slick Side Billet AR-15 Pistol Kit offers AR enthusiasts an affordable yet high-quality upper assembly. This kit features a 7.5-inch nitride-treated...MSRP: $539.95$399.95 -
16" 5.56 NATO Super Slim AR-15 Rifle Kit
Black Rifle Depot
MSRP: $599.70$479.9516" 5.56 NATO Super Slim AR-15 Rifle Kit The Black Rifle Depot 16" 5.56 NATO Super Slim Rifle Kit is a built with a 16" 5.56 M4 profile 1:7 twist mid-length gas system and an A2 flash hider. It's...MSRP: $599.70$479.95 -
Dirty Bird 16" 5.56 NATO Govt M-LOK V3 Rifle Kit
Dirty Bird Industries
MSRP: $574.95$499.95Dirty Bird 16" 5.56 NATO Govt M-LOK V3 Rifle Kit This Dirty Bird 16" 5.56 NATO Govt M-LOK V3 Rifle Kit features a Black Nitride 16" Sub-MOA Government Profile barrel chambered in 5.56 with a 1:7...MSRP: $574.95$499.95
Featured
Rise Armament RA-140 Drop-in Trigger
Rise Armament
AR 15 Lower Build Kit
Black Rifle Depot
AO Precision C158 SP/HPT/MPI 5.56 Black Nitride Bolt Carrier Group
AO Precision
Upper Parts Kit for Glock 19
Black Rifle Depot
Upper Parts Kit for Glock 17
Black Rifle Depot
Lower Parts Kit for Glock 17
Black Rifle Depot
AR 15 Forward Assist
Black Rifle Depot
Lower Parts Kit for Glock 19
Black Rifle Depot
Armaspec SFT45/90 Ambi Safety Selector
Armaspec
Strike Industries Billet Magazine Catch
Strike Industries
Surplus Complete Lower Parts Kit
Black Rifle Depot
Anderson Manufacturing Stripped AR 15 Upper Receiver
Anderson Manufacturing
Stainless Steel Gas Tubes
Black Rifle Depot
AR 15 Charging Handle
Black Rifle Depot
Strike Industries AR 15 Ultimate Dust Cover
Strike Industries
AR 15 Carbine Buffer Tube Kit
Black Rifle Depot
Strike Industries Forward Assist Kit (Black, Blue, FDE, Red)
Strike Industries
.750 Low Profile Gas Block - Black Nitride
Black Rifle Depot
Lower Parts Kit for Glock 17 Gen 3 - Adjustable Trigger
Black Rifle Depot
Black Nitride Gas Tube
Black Rifle Depot