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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 ...
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 ...
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 ...
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 ...
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 ...
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 ...
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 ...
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 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 ...
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 ...
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 ...
Best AR-15 Parts Brands(Post)A Comprehensive Guide to the Most Popular and Reliable Options of AR-15 Parts Embark upon a journey through the rich landscape of some of the best AR-15 Parts brands, where the meticulou ...
Best AR-15 Red Dot Sight Under $250(Post)Best AR-15 Red Dot Sights Under $250Finding the ideal red dot sight for your AR-15 doesn’t mean you have to empty your wallet. Plenty of high-performing options are available for under $250 for ...
Top Custom Glock Builds Under $1300: Performance and Precision on a Budget(Post)If you want to elevate your Glock without breaking the bank, plenty of custom-build options deliver high performance and precision for under $1300. Whether you're a seasoned shooter or new to firearm ...
Exploring the Charles Daly AR 410 Complete Upper(Post)Shotgun Meets AR-15: Exploring the Charles Daly AR 410 Complete UpperIf you're looking for a firearm that combines a shotgun's best features with an AR platform's versatility and accuracy, look no fu ...
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 ...
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 ...
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 ...
Best AR 15 Parts: 2023 Reviews & Recommendations(Post)Best AR 15 Parts: 2023 Reviews & RecommendationsSo, you're looking to upgrade or build your AR 15? Picking the best AR15 parts can significantly affect your rifle's performance. But with so ...
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 ...
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 ...
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 ...
Creating Your Own Glock Perfection Pistol(Post)Find Glock Perfection With Glock Parts and Glock Parts KitsWhen Gaston Glock first debuted the 9 x 9mm Glock 17 in the early 1980s, it seems impossible he could have imagined the impact it would ...
Upgrade Your Rifle: Best AR-15 Handguard Mounting Solutions for 2025(Post)AR-15 handguards are more than just a component; they are the backbone of your rifle’s customization potential. Serving as the platform for mounting critical accessories such as optics, lights, gri ...
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 ...
From Rings To Rails: Understanding AR-15 Scope Mounts(Post)A reliable scope mount is essential for unlocking your AR-15's full precision potential. Acting as the foundation for your optic, it ensures stability and alignment, both critical for maintaining a ...
Budget vs. Premium AR-15 Accessories: Are High-End Products Worth It?(Post)Upgrading your AR-15 with the right accessories is more than just personalizing your firearm—it’s about unlocking its full potential. AR-15 accessories enhance performance, accuracy, and overall us ...
The Best AR-15 Scopes for Hunting: Enhance Your Accuracy and Range(Post)Precision and accuracy are everything when hunting with an AR-15, and the proper scope can make all the difference. Whether targeting the game at long distances or in low-light environments, havin ...
Choosing the Right Scope Mount for Your AR-15: A Comprehensive Guide(Post)When it comes to optimizing the performance of your AR-15, selecting the proper AR-15 AR-15 Scope Mounts is as crucial as choosing the right optic. The scope mount is the vital link betwee ...
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 ...
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 And How To Identify Quality(Post)Introduction to AR-15 Parts The AR-15 platform is a highly adaptable and customizable rifle. Shooters widely favor it for its modular design and versatile applications, from recreational ...
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 ...
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 ...
Best AR-15 Accessories for Your Diamondback Rifle: Must-Have Upgrades to Enhance Performance and Precision.(Post)The Diamondback AR-15 is a solid choice for firearm enthusiasts, offering reliability, accuracy, and customization potential. But like any AR-15 platform, the magic happens when you tailor it to f ...
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 ...
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 ...
AR-15 Complete Uppers(Page) AR-9 Complete Uppers(Page) AR-10/.308 Complete Uppers(Page)- Product
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Out of stock
.750 Front Sight Assembly - Complete
Black Rifle Depot
MSRP: $40.00$34.95.750 Front Sight Assembly - Complete Upgrade your rifle with the .750 Front Sight Assembly, a robust addition that ensures precision. Crafted from 4140 forged steel and finished with a durable...MSRP: $40.00$34.95 -
10.5" 5.56 NATO Pistol AR-15 Complete Upper Assembly
Black Rifle Depot
MSRP: $329.95$289.9510.5" 5.56 NATO Pistol Upper Assembly This Black Rifle Depot 10.5" 5.56 NATO Pistol Upper Assembly comes equipped with a 10.5" 5.56 NATO barrel with A2 Flash Hider. Covering those with a 10"...MSRP: $329.95$289.95 -
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" 5.56 NATO Pistol AR-15 Complete Upper Assembly
Black Rifle Depot
MSRP: $299.95$269.957.5" 5.56 NATO Pistol Upper Assembly Black Rifle Depot's 7.5" 5.56 NATO AR 15 pistol upper assembly is built using quality parts made here in the USA. Each AR 15 upper assembly is built by a...MSRP: $299.95$269.95 -
BCM Complete MOD 1 SOPMOD AR-15 Lower Build Kit
Bravo Company USA Inc.
MSRP: $237.95$214.95BCM Complete MOD 1 SOPMOD AR 15 Lower Build Kit The BCM Complete MOD 1 SOPMOD AR 15 Lower Build Kit comes with all the parts required to finish your AR 15 or variant lower receiver...MSRP: $237.95$214.95 -
16" 5.56 Left Handed AR-15 Complete Upper Assembly
Black Rifle Depot
MSRP: $499.95$479.9516" 5.56 Left Handed AR 15 Upper Assembly The 16" 5.56 Left Handed AR 15 Upper Assembly features a 15” M-Lok Handguard, engineered specifically for left-handed shooters. Built on a left-handed...MSRP: $499.95$479.95 -
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 -
Out of stock
16" Cold Hammer Forged AR 15 Upper Assembly
Black Rifle Depot
MSRP: $649.95$599.9516" Cold Hammer Forged AR 15 Upper Assembly This Black Rifle Depot 16" CHF AR 15 5.56 AR 15 Upper assembly comes with a Spikes Tactical 16" 5.56 NATO Cold Hammer Forged barrel in...MSRP: $649.95$599.95 -
Out of stock
Bootleg 5.56 Phosphate Complete Bolt Assembly
Bootleg Inc.
$79.95Bootleg 5.56 Phosphate Complete Bolt Assembly Whether you're looking to complete your Bootleg, Inc. AR 15 Carrier or you like to keep extra parts on hand, this carrier completion kit has what you...$79.95 -
Out of stock
Charles Daly AR 410 Complete Upper
Charles Daly
MSRP: $459.99$424.95Charles Daly AR 410 Complete Upper Experience versatility and power with the Charles Daly .410 AR 15 Complete Upper. Perfect for hunting, home defense, and range shooting, this upper allows you to...MSRP: $459.99$424.95 -
Surplus Complete Lower Parts Kit
Black Rifle Depot
MSRP: $59.00$39.95Surplus Complete Lower Parts Kit The Surplus complete lower parts kit is a mil-spec or better LPK with well-machined components. Specifications 31 piece set to complete a lower Machined parts, no...MSRP: $59.00$39.95 -
Out of stock
Sharps Bros. SBUR04 16" Complete AR 15 Upper
Sharps Bros
MSRP: $922.00$899.95Sharps Bros. SBUR04 16"Complete AR 15 Upper The Sharps Bros. SBUR04 16"Complete AR 15 Upper is manufactured using top tier parts. These AR uppers come with a 16" 5.56 NATO barrel with...MSRP: $922.00$899.95 -
AR10/.308 Complete Bolt Carrier Group - Black Nitride
Black Rifle Depot
MSRP: $159.99$118.95AR10/.308 Complete Bolt Carrier Group - Black Nitride The Black Rifle Depot AR10/.308 Complete Bolt Carrier Group treated with Black Nitride is a great addition to your build. Remember...MSRP: $159.99$118.95 -
Out of stock
Dirty Bird 10.5" 5.56 M-LOK AR 15 Upper Assembly
Dirty Bird Industries
MSRP: $444.95$419.95Dirty Bird 10.5″ 5.56 M-LOK AR 15 Upper Assembly This Dirty Bird Industries Upper Assembly features a Black Nitride 10.5” Government Profile barrel chambered in 5.56 with a 1:7...MSRP: $444.95$419.95 -
Maxim Defense Industries 5.5" PDX Complete 300BLK AR 15 Upper
Maxim Defense Industries
MSRP: $1,295.95$1,165.50Maxim Defense Industries 5.5" PDX Complete 300BLK AR 15 Upper The NEW Maxim Defense PDX(TM) U.R.G is built to handle the fierce demands of the Tier 1 community and designed to install on any...MSRP: $1,295.95$1,165.50 -
16" Patriot 5.56 NATO AR-15 Complete Upper
Black Rifle Depot
MSRP: $569.95$479.9516" Patriot 5.56 NATO AR 15 Upper Complete, High-Quality Performance Right Out of the Box The 16" Patriot 5.56 NATO AR-15 Upper from Black Rifle Depot is designed for maximum performance and...MSRP: $569.95$479.95 -
UTG Model 4/AR 15 Complete A2 Fixed Stock Assembly
Leapers / UTG
MSRP: $89.97$79.97UTG Model 4/AR 15 Complete A2 Fixed Stock Assembly Whether your in a state that requires a fixed stock or you simply prefer the solid feel of a quality M16A2 stock" the Leapers UTG Model 4 AR-15...MSRP: $89.97$79.97 -
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 -
Out of stock
Sons of Liberty 13.7" Pinned (16" OAL) Patrol 5.56 Upper
Sons of Liberty Gun Works
MSRP: $800.00$794.95Sons of Liberty Gun Works, 13.7" Pinned (16" OAL) Patrol 5.56 Complete Upper The Sons of Liberty Gun Works 13.7" Pinned (16" OAL) Patrol 5.56 AR 15 Complete Upper embodies the company's unwavering...MSRP: $800.00$794.95 -
Out of stock
Rival Arms Glock Slide Completion Kit For Glock 9MM Gen3/Gen4
Rival Arms
MSRP: $130.99$124.95Rival Arms Glock Slide Completion Kit For Glock 9MM Gen3/Gen4 Kit Includes Striker (Firing Pin) Spring, Extractor, Striker (Firing Pin) Safety Spring, Back Cover Plate, Extractor Depressor Plunger,...MSRP: $130.99$124.95 -
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
16" AR 15 "Tiger King" Complete Upper W/12" M-LOK Handguard
Black Rifle Depot
MSRP: $399.95$339.9516" 5.56 NATO "Tiger King" AR 15 Complete Upper with 12" M-LOK Handguard Top-Tier Performance, Ready Out of the Box The "Tiger King" Complete AR-15 Upper from Black Rifle Depot delivers reliable...MSRP: $399.95$339.95 -
Dirty Bird 16" Govt Mid 556 M-LOK AR-15 Complete Upper Assembly
Dirty Bird Industries
MSRP: $469.68 - $478.95$423.75 - $462.95Dirty Bird 16" Govt Mid 556 M-LOK Upper Assembly This Dirty Bird Industries complete AR Upper assembly features a Black Nitride 16"" Sub-MOA Government Profile barrel chambered in 5.56 with a 1:7...MSRP: $469.68 - $478.95$423.75 - $462.95 -
Out of stock
10.5" Elite 5.56 NATO AR 15 Pistol Upper
Black Rifle Depot
MSRP: $499.95$479.9510.5" Elite 5.56 NATO AR 15 Pistol Upper The 10.5" Elite 5.56 NATO pistol Upper for the AR 15 is built on a 7075-T6 forged aluminum upper with forward assist and dust cover. These AR 15 pistol...MSRP: $499.95$479.95 -
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
Dirty Bird 7.5" Pistol 5.56 M-LOK AR-15 Complete Upper Assembly
Dirty Bird Industries
MSRP: $417.95 - $437.95$379.95 - $394.95Dirty Bird 7.5" Pistol 556 M-LOK Upper Assembly This Dirty Bird Industries Complete Upper features a Black Nitride 7.5" Sub-MOA Heavy Profile barrel chambered in 5.56 with a 1:7...MSRP: $417.95 - $437.95$379.95 - $394.95 -
Out of stock
7.5" Stealth 5.56 NATO AR 15 Pistol Upper
Black Rifle Depot
$449.957.5" Stealth 5.56 NATO AR 15 Pistol Upper The 7.5" Stealth 5.56 NATO pistol Upper for the AR 15 is built on a 7075-T6 forged aluminum upper with forward assist and dust cover. These AR 15...$449.95 -
AERO Precision AR-15 Lower Build Kit
Aero Precision
MSRP: $186.95$149.95AERO Precision Lower Build Kit The AERO Precision AR 15 Lower Build kit comes with all the parts needed to complete your AR 15 lower receiver. These AR 15 Lower Build Kit comes with a...MSRP: $186.95$149.95 -
AERO Precision AR-15 Pistol Lower Build Kit
Aero Precision
MSRP: $165.00$134.95AERO Precision AR-15 Pistol Lower Build Kit The AERO Precision AR 15 Pistol Lower Build Kit comes with all the parts necessary to complete your AR 15 lower receiver pistol build. This kit...MSRP: $165.00$134.95 -
Out of stock
Magpul AR 15 Lower Build Kit w/AERO Precision Parts Kit
Magpul
$189.95Magpul AR 15 Lower Build Kit W/AERO Precision Parts The Magpul AR 15 Lower Build W/AERO Precision Parts kit comes with all the parts needed to complete your AR 15 lower receiver...$189.95 -
Out of stock
Anderson Lower Build Kit
Anderson Manufacturing
MSRP: $109.95$84.95Anderson Lower Build Kit The Anderson AR 15 Lower Build Kit is a complete lower kit that provides all the necessary components to complete your AR-15 lower receiver. This kit includes a full...MSRP: $109.95$84.95 -
Armaspec Stealth Recoil Spring
Armaspec
MSRP: $84.99$76.50Armaspec Stealth Recoil Spring The Stealth Recoil Spring™ SRS™ is a self-contained multi-stage drop-in replacement for your standard buffer and spring. The SRS™ is designed to keep...MSRP: $84.99$76.50 -
Magpul CTR Lower Build Kit - FDE
Magpul
MSRP: $189.95$159.95Magpul CTR Lower Build Kit Experience top-notch performance and reliability with the Magpul CTR Lower Build Kit. This comprehensive package includes a Mil-Spec Buffer Tube Kit for exceptional recoil...MSRP: $189.95$159.95 -
Alpha AR-15 Lower Build Kit - Sand
Trinity Force
MSRP: $124.95$89.95Alpha AR 15 Lower Build - Sand The Alpha AR 15 Lower Build Kit manufactured by Trinity Force is a light weight AR 15 Stock made of a high quality polymer. It has a integrated rubberized cheek rest...MSRP: $124.95$89.95 -
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 -
ALPHA AR-15 Lower Build Kit
Trinity Force
MSRP: $109.95$99.95ALPHA AR 15 Lower Build Kit The Alpha AR 15 Lower Build Kit manufactured by Trinity Force is a light weight AR 15 Stock made of a high quality polymer. It has a integrated rubberized cheek rest and...MSRP: $109.95$99.95 -
Out of stock
JE4 AR-15 Lower Build Kit - Tan
JE Machine Tech
$104.95JE4 AR 15 Lower Build Kit - FDE The Black Rifle Depot Skeletonized AR 15 Lower Build Kit features a skeletonized frame making this a lightweight alternative to the standard LE...$104.95 -
A2 Style AR-15 Lower Build Kit
Black Rifle Depot
MSRP: $128.95$104.95A2 Style Lower Build Kit For AR-15 The Black Rifle Depot A2 Style Lower Build Kit is ideal for those aiming to assemble their AR 15 or its variant lower receiver while achieving a nostalgic, retro...MSRP: $128.95$104.95 -
BLP AR-15 Lower Kit - No Stock
Budget Line Products
MSRP: $109.90$74.95BLP AR 15 Lower Kit - No Stock The BLP AR 15 Lower Kit is a complete package designed to improve the functionality of your AR 15 rifle's lower receiver. This kit includes a comprehensive BLP Lower...MSRP: $109.90$74.95 -
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