Rifle Lower Build Kits
Rifle Lower Build Kits
Black Rifle Depot's Rifle Lower Build Kits come with a variety of stock options to suit your preferences and shooting needs. Our kits include everything required to complete a lower receiver, including a buffer tube, trigger, grip, and other small parts. Our selection showcases a range of stock options, such as fixed, collapsible, or adjustable, allowing you to choose the one that fits your desired feel and functionality. Whether you're looking for a traditional or modern look, our Rifle Lower Build Kits with various stock options provide a convenient and cost-effective solution for anyone looking to customize their AR 15 rifle.
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Out of stock
Anderson Lower Build Kit
Anderson Manufacturing
MSRP: $119.95$109.95Anderson 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 Anderson Manufacturing Ar15 Lower Parts Kit with...MSRP: $119.95$109.95 -
Out of stock
AR 15 lower Build Kit with APOC Armory Enhanced LPK
Apoc Armory
$104.95AR 15 lower Build Kit With APOC Armory Enhanced LPK APOC Armory Enhanced Lower Parts Kits are for the builders who appreciate and demand top quality parts down to the smallest components on their rifles. When failure is not an option, this is...$104.95 -
AR 15 Lower Build Kit
Black Rifle Depot
MSRP: $109.95$89.95AR 15 Lower Build Kit The AR 15 Lower Build Kit from Black Rifle Depot stands as the pinnacle of excellence for those keen on crafting or upgrading their AR 15 or related lower receiver. This all-inclusive package delivers everything crucial...MSRP: $109.95$89.95 -
KRISS DS150 Mil-Spec AR 15 Lower Build Kit (BLK)
Kriss
$129.95KRISS DS150 Mil-Spec AR 15 Lower Build Kit (BLK) The DEFIANCE DS150 AR 15 Stock fits AR 15 mil-spec buffer tubes. Sockets capable of accepting a QD sling mount can be found on the left and right side of the stock and a removable rubber shock pad is...$129.95 -
Out of stock
Magpul AR 15 Lower Build Kit w/AERO Precision Parts Kit
Black Rifle Depot
$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. These AR 15 Lower Build Kit comes with a...$189.95 -
Omega AR-15 Lower Build Kit
Trinity Force
MSRP: $129.95$84.95Omega AR15 Lower Build Kit The Omega AR15 Lower Build Kit from Black Rifle Depot is the perfect solution for completing your AR 15 and variant lower receiver. With the Tacfire Omega Buttstock in sleek black, high-quality AR 15 Buffer Tube Kit,...MSRP: $129.95$84.95 -
Out of stock
KRISS DS150 Mil-Spec AR 15 Lower Build Kit (FDE)
Kriss
$144.95KRISS DS150 Mil-Spec AR 15 Lower Build Kit (FDE) The DEFIANCE DS150 AR 15 Stock fits AR 15 mil-spec buffer tubes. Sockets capable of accepting a QD sling mount can be found on the left and right side of the stock and a removable...$144.95 -
Out of stock
MFT Battlelink Extreme Duty AR 15 Lower Build Kit (BLK)
Mission First Tactical
$149.95MFT Battlelink Extreme Minimalist Duty AR 15 Lower Build Kit (BLK) Building on the popular minimalist platform Mission First Tactical (MFT) recognized the need for a more robust stock capable of withstanding long term abuse delivered by larger caliber...$149.95 -
SOPMOD AR-15 Lower Build Kit
Black Rifle Depot
MSRP: $164.95$99.95SOPMOD AR 15 Lower Build Kit The SOPMOD AR 15 Lower Build Kit from Black Rifle Depot is the perfect choice for anyone looking to build or upgrade their AR 15 lower receiver. This kit includes a Mil Spec SOPMOD Stock Kit, AR 15 Lower Parts Kit,...MSRP: $164.95$99.95 -
Out of stockOn Sale
Adaptive Tactical Ex Performance Lower Build Kit - Camo
Adaptive Tactical
MSRP: $187.95Now: $159.95Was: $169.95Adaptive Tactical Lightweight AR 15 Lower Build Kit - Woodland Camo The Adaptive Tactical Lightweight AR 15 Lower Build Kit - Woodland Camo has a remarkable selection of lightweight AR 15 parts to transform your rifle. This kit showcases a captivating...MSRP: $187.95Now: $159.95Was: $169.95 -
Out of stock
FAB Defense GLR-16 AR 15 Lower Build Kit
Fab Defense
MSRP: $176.90$149.95FAB Defense GLR-16 AR 15 Lower Build Kit The FAB Defense GLR-16 AR 15 Lower Build Kit is a great upgrade. It provides you with enhanced versatility with its stock extension and optional adjustable cheek rest. This AR 15 Lower Build Kit includes...MSRP: $176.90$149.95 -
Out of stock
Hogue Overmold AR 15 Lower Build Kit - Aqua
Hogue
$169.95Hogue Overmold AR 15 Lower Build Kit - Aqua The Hogue AR 15 Lower Build Kit comes with everything needed to finish your AR 15 Lower Receiver into a complete working lower. The Hogue stock kit comes with a overmold rubberized cheekweld that is beard...$169.95 -
A2 Style AR-15 Lower Build Kit
Black Rifle Depot
MSRP: $128.95$99.95A2 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 appearance. This extensive Retro AR 15 Lower Build Kit...MSRP: $128.95$99.95 -
JE5 AR-15 Lower Build Kit
Black Rifle Depot
MSRP: $132.95$89.95JE5 AR 15 Lower Build Kit The JE5 AR 15 Lower Build Kit from Black Rifle Depot is the ultimate solution for those seeking a lightweight and high-quality lower build. The JE5 Mil-Spec AR 15 Stock is manufactured in the United States from...MSRP: $132.95$89.95 -
BLP AR-15 Lower Kit - No Stock
Budget Line Products
MSRP: $109.90$79.95BLP 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 Parts kit that provides all the essential components,...MSRP: $109.90$79.95 -
Out of stockOn Sale
HERA CCS AR 15 Lower Build Kit
Hera USA
MSRP: $175.70Now: $139.95Was: $159.95HERA CCS AR 15 Lower Build Kit The HERA CCS AR 15 Lower Build Kit comes with all the parts needed to finish your AR 15 Lower Receiver. This AR 15 kit comes with the HERA USA CCS AR 15 Stock and HERA USA H15G AR 15 grip. Also includes is Black Rifle...MSRP: $175.70Now: $139.95Was: $159.95 -
MFT BATTLELINK Minimalist AR-15 Lower Build Kit - Black
Mission First Tactical
MSRP: $169.95$139.95MFT BATTLELINK Minimalist AR 15 Lower Build Kit - Black The Mission First Tactical Battlelink Minimalist Lower Build kit comes with everything you need to finish your AR 15 and variant Lower Receiver into a functional firearm. With a light weight design...MSRP: $169.95$139.95 -
Out of stockOn Sale
Fab Defense GL-Core AR 15 Lower Build Kit
Fab Defense
Now: $124.95Was: $139.95Fab Defense GL-Core AR 15 Lower Build Kit The FAB Defense GL-Core was specifically designed for one of the best Israeli Counter-Terrorism units, to be used as a primary buttstock. The design process started with the GL-Core buttstock, and implemented...Now: $124.95Was: $139.95 -
Out of stock
Fab Defense GL-Core S AR 15 Lower Build Kit
Fab Defense
MSRP: $161.90$135.95Fab Defense GL-Core S AR 15 Lower Build Kit The FAB Defense GL-Core S was specifically designed for one of the best Israeli Counter-Terrorism units, to be used as a primary buttstock. The design process started with the GL-Core buttstock, and...MSRP: $161.90$135.95 -
Out of stock
Daniel Defense AR 15 Lower Build Kit - Tornado® Grey
Daniel Defense
$189.95Daniel Defense AR 15 Lower Build Kit - Tornado® Grey The Daniel Defense AR 15 Lower Build Kit has all the necessary parts to finish your AR 15 lower receiver. These kits come with the Daniel Defense Collapsible AR 15 Stock with...$189.95 -
Out of stock
Advanced Technology Tactlite AR 15 Lower Build Kit
Advanced Technology
MSRP: $129.95$119.95Advanced Technology Tactlite AR 15 lower Build Kit The Advanced Technology Int. is an AR-15/AR-10 Six-Position Adjustable Mil-Spec Stock. It fits AR-15/AR10 Firearms with Military Buffer Tube. The TracLock System provides smooth and secure...MSRP: $129.95$119.95 -
Out of stockOn Sale
SOPMOD AR 15 Lower Build Kit - Gray
Black Rifle Depot
MSRP: $168.57Now: $99.95Was: $129.95SOPMOD AR 15 Lower Build Kit - Gray The SOPMOD AR 15 Lower Build Kit in Gray is the essential building block for your custom AR 15 rifle. Made from high-quality materials, this kit includes everything you need to assemble a reliable and durable lower...MSRP: $168.57Now: $99.95Was: $129.95 -
AR-15 Lower Build Kit - Tan Stock
MSRP: $124.95$89.95AR-15 Lower Build Kit - Tan Stock The Black Rifle Depot AR 15 Lower Build Kit in Tan is the standard LE - Law Enforcement design and features a lightweight snag free frame with sling loop attachment. The small frame makes and features make...MSRP: $124.95$89.95 -
Out of stock
Fab Defense GL-Core AR 15 Lower Build Kit - FDE
Fab Defense
$139.95Fab Defense GL-Core AR 15 Lower Build Kit - FDE The FAB Defense GL-Core was specifically designed for one of the best Israeli Counter-Terrorism units, to be used as a primary buttstock. The design process started with the GL-Core buttstock, and...$139.95 -
Out of stock
M16A1 Lower Build Kit
Black Rifle Depot
MSRP: $209.95$189.95M16A1 Lower Build Kit The Black Rifle Depot M16A1 AR 15 Lower build Kit is a true retro kit and includes everything you need to finish your AR 15 Lower Receiver. Each M16A1 kit includes a CMMG A1 Stock and Buffer kit plus Black Rifle Depot's AR 15 Lower...MSRP: $209.95$189.95 -
Out of stockOn Sale
SOPMOD AR 15 Lower Build Kit - OD Green
Black Rifle Depot
MSRP: $149.95Now: $109.95Was: $129.95SOPMOD AR 15 Lower Build Kit - OD Green The SOPMOD AR 15 Lower Build Kit in OD Green is the essential building block for your custom AR 15 rifle. Made from high-quality materials, this kit includes everything you need to assemble a reliable and durable...MSRP: $149.95Now: $109.95Was: $129.95 -
Out of stock
Daniel Defense AR 15 Lower Build Kit - Brown
Daniel Defense
$189.95Daniel Defense AR 15 Lower Build Kit - Brown The Daniel Defense AR 15 Lower Build Kit has all the necessary parts to finish your AR 15 lower receiver. These kits come with the Daniel Defense Collapsible AR 15 Stock with soft touch rubber over...$189.95 -
Magpul CTR Lower Build Kit - Black
Magpul Industries
MSRP: $189.95$159.95Magpul CTR® Lower Build Kit (Black) The Magpul CTR AR 15 Lower Build Kit from Black Rifle Depot is everything you need to complete your lower build project. The Magpul Lower Build Kit includes a complete mil spec lower parts kit,...MSRP: $189.95$159.95 -
On Sale
Magpul MOE Lower Build Kit For AR-15 - Black
Magpul Industries
MSRP: $179.95Now: $129.95Was: $134.95Magpul MOE® Lower Build Kit For AR 15 (Black) The Magpul Industries AR 15 Lower Build Kit is the perfect choice for those looking to upgrade their firearm. This comprehensive kit includes Magpul Industries stock and grip, as well as a buffer kit,...MSRP: $179.95Now: $129.95Was: $134.95 -
Out of stock
MFT Battlelink Extreme Duty AR 15 Lower Build Kit (SDE)
Mission First Tactical
$149.95MFT Battlelink Extreme Duty Minimalist AR 15 Lower Build Kit (SDE) Building on the popular minimalist platform Mission First Tactical (MFT) recognized the need for a more robust stock capable of withstanding long term abuse delivered by larger caliber...$149.95 -
Out of stockOn Sale
SOPMOD AR-15 Lower Build Kit - FDE
Black Rifle Depot
MSRP: $149.95Now: $109.95Was: $129.95SOPMOD AR 15 Lower Build Kit - FDE Black Rifle Depot's SOPMOD AR 15 Lower Build Kit in Flat Dark Earth offers a lightweight design with a extended cheek weld for comfort. The snag free shape prevents tangling with the shooters sling and gear...MSRP: $149.95Now: $109.95Was: $129.95 -
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 complete AERO Precision Lower Parts Kit and a...MSRP: $186.95$149.95 -
B5 Systems Bravo AR-15 Lower Build Kit - FDE
B5 Systems
MSRP: $193.00$164.95B5 Systems Bravo AR 15 Lower Build Kit - FDE Introducing the B5 Systems Bravo AR 15 Lower Build Kit in FDE - the perfect package for your AR 15 lower receiver build. This kit features a B5 grip, trigger guard, and Bravo stock, all designed to provide...MSRP: $193.00$164.95 -
BCMGUNFIGHTER MOD 0 AR-15 Lower Build Kit - Black
Bravo Company USA
$179.95BCMGUNFIGHTER MOD 0 AR 15 Lower Build Kit Are you planning to assemble a high-quality AR 15? Look no further! Our Bravo Company's BCMGUNFIGHTER MOD 0 AR 15 Lower Build Kit offers everything you need, from high-quality parts to exceptional durability...$179.95 -
On Sale
Magpul MOE Lower Build Kit for AR-15 - FDE
Magpul Industries
MSRP: $179.95Now: $129.95Was: $134.95Magpul MOE® Lower Build Kit for AR 15 (FDE) The Magpul AR 15 Lower Build Kit from Black Rifle Depot is everything you need to complete your lower build project. The Magpul Lower Build Kit includes a complete mil spec...MSRP: $179.95Now: $129.95Was: $134.95 -
Mil-Spec AR-15 Lower Build Kit
Black Rain Ordnance
MSRP: $119.95$109.95Mil-Spec AR 15 Lower Build Kit Experience unparalleled quality and craftsmanship with the Mil-Spec AR 15 Lower Build Kit, exclusively from Black Rifle Depot. This elite kit is designed for firearm enthusiasts who demand the best performance and...MSRP: $119.95$109.95 -
On Sale
Adaptive Tactical EX Performance AR-15 Lower Build Kit - FDE
Adaptive Tactical
MSRP: $172.95Now: $149.95Was: $159.95Adaptive Tactical EX Performance AR 15 Lower Build Kit - FDE The Adaptive Tactical Lightweight AR 15 Lower Build Kit is a lightweight polymer kit in woodland camo for your AR 15 rifle. The kit comes complete with all the parts to finish your AR 15...MSRP: $172.95Now: $149.95Was: $159.95 -
On Sale
Adaptive Tactical EX Performance Lower Build Kit - Black
Adaptive Tactical
MSRP: $172.95Now: $149.95Was: $159.95Adaptive Tactical EX Performance AR 15 Lower Build Kit - Black The Adaptive Tactical Lightweight AR 15 Lower Build Kit is a lightweight polymer kit available in black, fde and woodland camo for your AR 15 rifle. The kit comes complete with all the parts...MSRP: $172.95Now: $149.95Was: $159.95 -
Out of stock
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 QD swivel mount attachment point. These kits come with...MSRP: $109.95$99.95 -
Out of stock
Alpha AR-15 Lower Build Kit - Sand
Trinity Force
MSRP: $124.95$109.95Alpha 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 and QD swivel mount attachment point. These kits come...MSRP: $124.95$109.95