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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 ...
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 ...
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 ...
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 ...
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 ...
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 ...
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 ...
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 ...
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 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 ...
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 ...
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 ...
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 ...
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 ...
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 ...
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 ...
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 ...
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 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 ...
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, ...
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 ...
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 ...
Are AERO Precision Parts Worth It? Unpacking Quality, Performance, and Value(Post)Regarding AR-15 builds and upgrades, AERO Precision Parts has become one of the most reputable names in the firearms industry. Founded in 1994, this Tacoma, Washington-based company initiall ...
The Quick Guide to AR 15 Parts and Accessories(Post)A Brief History of the AR 15 The AR-15 semi-automatic rifle has an unmemorable history. It was designed in 1956 by Armalite. In 1959, the patent to the AR-15 was sold to Colt. It was marketed ...
AR 15 Triggers and Fire Control Groups | Black Rifle Depot(Post)The AR 15 is an easily upgradable rifle platform. One of the often-overlooked upgrades is the trigger and fire control group. While it is true that the trigger does not directly affect the overall ...
The Timber Creek Outdoors Lineup of AR15 Parts(Post)Who is Timber Creek Outdoors?Timber Creek Outdoors (TCO) is a family-owned company of outdoorsmen who are committed to producing the finest quality products for shooting enthusiasts. For over 50 ye ...
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 ...
Conversion Kits(Page) Glock Parts Kits(Page) AR-15 Build Kits(Page) AR-15 Upper Build Kits(Page) AR-15 Lower Parts Kits(Page) AR-15 Lower Build Kits(Page) AR 15 Stocks and Buffer Kits(Page)- Product
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Out of stock
Armaspec AR-10 Gun Builders Stainless Lower Parts Kit
Armaspec
MSRP: $85.99$81.95Armaspec AR-10 Gun Builders Stainless Lower Parts Kit Armaspec Stainless Steel Gun Builder’s Lower Parts Kit less Trigger Group & Grip for AR-10. If you are looking for a high end gun...MSRP: $85.99$81.95 -
Out of stock
Glock Tool Kit
Glock
$179.00Glock Tool Kit The GLOCK Tool Kit is a testament to meticulous engineering and comprehensive design, catering to every need of GLOCK owners. As an embodiment of precision and versatility, this...$179.00 -
Rubber City Armory .308 Bolt Rebuild Kit
Rubber City Armory
MSRP: $35.09$35.00Rubber City Armory .308 Bolt Rebuild Kit The Rubber City Armory .308 Win Bolt Rebuild Kit is a full rebuild your bolt kit for when things go wrong. This specific kit is designed for .308 bolts only...MSRP: $35.09$35.00 -
Upper Parts Kit for Glock 17
Black Rifle Depot
MSRP: $59.95$44.95Upper Parts Kit for Glock 17 These Black Rifle Depot Upper Parts Kits for your Glock 17 are complete with all the parts replacement parts required to finish or upgrade your pistol slide. These kits...MSRP: $59.95$44.95 -
Lower Parts Kit for Glock 19
Black Rifle Depot
MSRP: $59.95$39.95Lower Parts Kit for Glock 19 The Black Rifle Depot Lower Parts Kit for Glock 19 has all the lower parts necessary to complete your compact pistol frame build. This complete kit is...MSRP: $59.95$39.95 -
.308 Lower Build Kit
Black Rifle Depot
MSRP: $175.95$119.95.308 Lower Build Kit Introducing the ultimate solution for gun enthusiasts and builders alike, the .308 Lower Build Kit. This kit has a comprehensive set of parts for building a sturdy and reliable ...MSRP: $175.95$119.95 -
Upper Parts Kit for Glock 19
Black Rifle Depot
MSRP: $59.95$44.95Upper Parts Kit for Glock 19 These Black Rifle Depot Upper Parts Kits for your Glock 19 are complete with all the parts replacement parts required to finish or upgrade your pistol slide. These Glock...MSRP: $59.95$44.95 -
Lower Parts Kit For Glock 19 Gen 3 - Adjustable Trigger
Black Rifle Depot
MSRP: $69.95$39.95Lower Parts Kit For Glock 19 Gen 3 With Adjustable Trigger Customize your Glock 19 Gen 3 with the Lower Parts Kit from Black Rifle Depot. This lower kit includes everything you need to finish...MSRP: $69.95$39.95 -
AERO Precision M5 .308 Standard Lower Parts Kit
Aero Precision
MSRP: $100.00$89.95AERO Precision M5 .308 Standard Lower Parts Kit The AERO Precision M5 .308 Lower Parts Kit is ready to assemble into your .308 lower receiver. These kits allow you to build your custom .308 from the...MSRP: $100.00$89.95 -
Lower Parts Kit for Glock 17
Black Rifle Depot
MSRP: $65.95$39.95Lower Parts Kit for Glock 17 The Black Rifle Depot Lower Parts Kit for Glock 17 has all the lower parts necessary to complete your compact pistol frame build. This complete kit is...MSRP: $65.95$39.95 -
Out of stock
.308 Buffer Tube Kit
Dirty Bird Industries
MSRP: $84.95$74.95Dirty Bird .308 Buffer Tube Kit The Dirty Bird AR-10 / LR-.308 Carbine Receiver Extension / Buffer Kit features a true Mil-Spec 6-Position Receiver Extension (buffer tube) machined from...MSRP: $84.95$74.95 -
Lower Parts Kit for Glock 17 Gen 3 - Adjustable Trigger
Black Rifle Depot
MSRP: $69.95$39.95Lower Parts Kit for Glock 17 Gen 3 with Adjustable Trigger The Lower Parts Kit for Glock 17 Gen 3 with Adjustable Trigger from Black Rifle Depot is the perfect remedy for those looking to...MSRP: $69.95$39.95 -
Out of stock
Aero Precision M5 .308 Rifle Buffer Kit
Aero Precision
MSRP: $85.00$74.95Aero Precision M5 .308 Rifle Buffer Kit 6061-T6 Aluminum Rifle Buffer Tube .308 Rifle Buffer .308 Rifle Buffer Spring Made in the USA STOCK NOT INCLUDED Specifications Made in America Platform:...MSRP: $85.00$74.95 -
Out of stock
Armaspec AR 10 Lower Parts Kit (Less FCG+Grip) - BLUE
Armaspec
MSRP: $85.99$85.95Armaspec AR 10 Lower Parts Kit (Less FCG+Grip) - blue The Armaspec Stainless Steel Gun Builder’s Lower Parts Kit (less Trigger Group & Grip) for AR10 is an affordable upgrade. This is...MSRP: $85.99$85.95 -
Out of stock
308 A2 Stock Kit
Leapers / UTG
MSRP: $89.97$79.97UTG 308 A2 Style Stock Kit Features New Gen .308 Standard A2 Butt Stock Assembly Stock Molded from Impact Resistant Advanced Polymer Complete with A2 Extension Tube, Recoil Spring, .308 Style Buffer...MSRP: $89.97$79.97 -
Out of stock
CMMG .22 LR AR Conversion Kit
CMMG
$199.95CMMG .22 LR AR Conversion Kit Convert your 5.56/2.23 AR15 Rifle to a .22 LR with this great easy to install conversion kit. You may use a standard 5.56/.223 charging handle. The potential...$199.95 -
Out of stock
Lone Wolf Arms Completion Kit for 10mm Slides
Lone Wolf Distributors
MSRP: $74.95$67.95Lone Wolf Arms Completion Kit for 10mm Slides High-quality components and precise manufacturing make Lone Wolf parts ideal for maintaining and upgrading firearms. The durability, reliability, and...MSRP: $74.95$67.95 -
Out of stock
CMMG .308 Lower Parts Kit
CMMG
MSRP: $79.95$78.95CMMG .308 Lower Parts Kit All the parts you need to get started on your next Mk3 build. Combine this kit with a buttstock kit to complete your lower group. Compatible with CMMG Mk3 Lowers and most...MSRP: $79.95$78.95 -
Out of stock
Dirty Bird PCC (9mm / .45) Receiver Extension / Buffer Kit
Dirty Bird Industries
MSRP: $59.95$53.95Dirty Bird PCC (9mm / .45) Receiver Extension / Buffer Kit The Dirty Bird PCC (9mm / .45) Receiver Extension / Buffer Kit cuts no corners. It features a true Mil-Spec...MSRP: $59.95$53.95 -
Out of stock
Anderson Manufacturing AM-10 AR-10 Generation II Lower Parts Kit
Anderson Manufacturing
MSRP: $49.99$45.95Anderson Manufacturing AM-10 AR-10 Generation II Lower Parts Kit Working on your AM-10 platform build and need an expedient path to complete your lower? Pick up an Anderson AM-10 Lower Parts Kit...MSRP: $49.99$45.95 -
Out of stock
Lower Parts Kit for Glock 26/27
Black Rifle Depot
$49.95Lower Parts Kit for Glock 26/27 The Black Rifle Depot Lower Parts Kit for Glock 26/27 has all the lower parts necessary to complete your compact pistol frame build. This complete kit is...$49.95 -
Lone Wolf Arms Completion Kit for 9mm Slides
Lone Wolf Distributors
MSRP: $74.95$67.95Lone Wolf Arms Completion Kit for 9mm Slides This kit includes all of the parts to completely assemble a bare 9mm slide (with the exception of barrel, recoil spring assembly and sights). Does not...MSRP: $74.95$67.95 -
Out of stock
Fortis Control w/ 9MM Black MB - Bundle Pack
Fortis Manufacturing
MSRP: $189.95$180.50Fortis Control w/ 9MM Black MB - Bundle Pack Precision Muzzle Control and Noise Reduction for 9MM Builds The Fortis Control and 9MM Muzzle Brake Bundle Pack offers unmatched muzzle control and noise...MSRP: $189.95$180.50 -
Out of stock
ZEV Technologies Pro Curved Trigger Bar Kit For Gen 5 Glocks
Zev Technologies
MSRP: $135.00$129.95ZEV Technologies Pro Curved Trigger Bar Kit For Gen 5 Glocks ZEV created the market for GLOCK trigger upgrades. Over the years, our triggers have won more world championships and are in the hands of...MSRP: $135.00$129.95 -
Out of stock
CMMG 5" Barrel and BCG Kit 9mm
CMMG
$449.95CMMG 5" Barrel and BCG Kit 9mm The CMMG 5" Barrel and BCG Kit in 9mm is an excellent choice for building a Pistol Caliber Carbine with CMMG's Patent Pending Radial Delayed Blowback System. This kit...$449.95 -
Out of stock
Aero Precision AR 308 Ejection Port Cover Kit
Aero Precision
MSRP: $15.00$14.25Aero Precision AR 308 Ejection Port Cover Kit Ejection port cover kit for M5 (.308) Upper Receivers. Includes: Ejection Port Cover Door (DPMS 308 style) Ejection Port Cover Rod (DPMS 308...MSRP: $15.00$14.25 -
Out of stock
Advantage Arms Conversion Kit for Glock - G17/22
MSRP: $285.00$284.95Advantage Arms Conversion Kit for Glock- G17/22 Upgrade your Glock with the Advantage Arms Glock Conversion Kit, specifically designed for Glock 17/22 models. This kit allows you to transform your...MSRP: $285.00$284.95 -
Out of stock
Lone Wolf Slide Completion Kit For 45 ACP Slides
Lone Wolf Distributors
MSRP: $74.95$67.95Lone Wolf Slide Completion Kit For 45 ACP Slides This kit includes all of the parts to completely assemble a bare 45ACP slide (with the exception of barrel, recoil spring assembly and sights). Kit...MSRP: $74.95$67.95 -
Out of stock
Glock Modular Backstrap Replacement Kit - G17/22 Gen 4
Glock
MSRP: $32.00$25.95Glock Modular Backstrap Replacement Kit - Gen 4 The Glock OEM Gen 4 Modular Backstrap Replacement Kit is a comprehensive, high-quality kit designed for customization and an optimized fit with Glock...MSRP: $32.00$25.95 -
Out of stock
Luth-AR AR10/.308 Lower Parts Kit
Luth-AR
MSRP: $78.99$77.95Luth-AR AR10/.308 Lower Parts Kit The Luth-AR AR10/.308 Lower Parts Kit contains the internal parts needed to finish your AR10/.308 lower receiver. All Luth-AR parts meet or exceed standard industry...MSRP: $78.99$77.95 -
Out of stock
Lone Wolf Arms Completion Kit for 40 Caliber Slides
Lone Wolf Distributors
MSRP: $74.95$67.95Lone Wolf Arms Completion Kit for 40 Caliber Slides This kit includes all of the parts to completely assemble a bare 40S&W slide (with the exception of barrel, recoil spring assembly and sights)...MSRP: $74.95$67.95 -
Out of stock
Glock Modular Backstrap Replacement Kit - G19/23 Gen 4
Glock
MSRP: $32.00$25.95Glock Modular Backstrap Replacement Kit - Gen 4 Crafted with an unwavering commitment to precision, the Glock OEM Gen 4 Modular Backstrap Replacement Kit brings unparalleled personalization to your...MSRP: $32.00$25.95 -
Out of stock
Aero Precision M5 (.308) Carbine Buffer Kit, No Stock
Aero Precision
MSRP: $105.00$85.95Aero Precision M5 (.308) Carbine Buffer Kit, No Stock Includes: Mil-Spec 7075-T6 Aluminum Buffer Tube, 6-position .308 carbine buffer .308 buffer spring End plate and lock nut Made in the...MSRP: $105.00$85.95 -
Out of stock
Lone Wolf Distributors Completion Kit for Glock 9MM Slides - Black
Lone Wolf Distributors
MSRP: $89.95$79.15Lone Wolf Distributors Completion Kit for Glock 9MM Slides - Black High quality components and precise manufacturing make Lone Wolf parts ideal for maintaining and upgrading firearms. The...MSRP: $89.95$79.15 -
Strike Industries Slide Completion Kit For GLOCK GEN3 G19
Strike Industries
MSRP: $69.95$63.95Strike Industries Slide Completion Kit For GLOCK™ GEN3 G19 The Strike Industries Slide Completion Kit For GLOCK™ GEN3 G19 features Made in the USA components you need to complete your...MSRP: $69.95$63.95 -
Out of stock
Advantage Arms Conversion Kit for Glock 20/21 Gen 4
MSRP: $285.00$284.95Advantage Arms Conversion Kit for Glock 20/21 Gen 4 Enhance your Glock G20/21 experience with the Advantage Arms Glock Conversion Kit explicitly designed for Gen 4 models. This top-of-the-line...MSRP: $285.00$284.95 -
Out of stock
Advantage Arms Conversion Kit for Glock - G17/22 Gen5
MSRP: $285.00$284.95Advantage Arms Conversion Kit for Glock - G17/22 Gen5 Unleash the full potential of your Glock Generation 5 17/22 with the Advantage Arms Glock Conversion Kit. This ingenious kit facilitates a...MSRP: $285.00$284.95 -
Out of stock
Advantage Arms Glock Conversion Kit for G26/27 Gen3
MSRP: $285.00$284.95Advantage Arms Glock Conversion Kit for G26/27 Gen3 Revamp your Glock 26/27 Gen3 with the Advantage Arms Glock Conversion Kit to extend your firearm's functionality and improve its performance. This...MSRP: $285.00$284.95 -
Out of stock
Aero Precision AR10/M5 Field Repair Kit
Aero Precision
MSRP: $20.00$16.95Aero Precision AR10/M5 Field Repair Kit The AR10/M5 Field Repair Kit features common lower parts that may rattle loose or break. It is an easy solution to having to cut your day short, go back...MSRP: $20.00$16.95 -
Out of stock
Advantage Arms Conversion Kit for Glock 20/21 Gen1-3
MSRP: $285.00$284.95Advantage Arms Conversion Kit for Glock 20/21 Gen1-3 Transform your Glock in seconds with the Advantage Arms Glock Conversion Kit, designed especially for G20/21 Gen1-3 models. Expertly crafted to...MSRP: $285.00$284.95
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