Lowers

The M4E1 PRO Lower Receiver seamlessly integrates ambidextrous controls into the M4E1 Lower that allows for the shooter to easily operate the bolt catch, magazine release, and safety without modifying their dominant firing hand.Features :Includes M4E1...

The M4E1 Lower Receiver delivers billet aesthetics in a forged package. This custom designed enhanced forging is machined from 7075-T6 Aluminum and compatible with all mil-spec AR15 parts. Aside from the visual upgrades this custom engineered design...

The M4E1 PRO Lower Receiver seamlessly integrates ambidextrous controls into the M4E1 Lower that allows for the shooter to easily operate the bolt catch, magazine release, and safety without modifying their dominant firing hand. All proprietary...

SOLGW M4 Milspec Stripped Lower. Collaboration with Rogue American Apparel featuring the Scalper logo and selector markings. Forged from 7075-T6 Aluminum. Olive Drab Green Cerakote Finish. M16 pocket cutout. Fully machined to remove flash markings from...

SOLGW M4 Milspec Complete Lower. Collaboration with Rogue American Apparel featuring the Scalper logo and selector markings. Forged from 7075-T6 Aluminum. M16 pocket cutout. Fully machined to remove flash markings from forging.Features :SOLGW M4 Lower...

SOLGW M4 Milspec Stripped Lower. Collaboration with Rogue American Apparel featuring the Scalper logo and selector markings. Forged from 7075-T6 Aluminum. Flat Dark Earth Cerakote Finish. M16 pocket cutout. Fully machined to remove flash markings from...

Bravo Company, BCM, Semi-automatic, Complete Lower Receiver, 223 Remington, Black, BCM SOPMOD

This complete WORKHORSE Rifle Lower with B5 Systems Bravo Stock is fully assembled and ready for your rifle upper.Features :Grip: Adjustable Tactical GripMagazine Button: Enhanced Magazine ReleaseBolt Catch: Enhanced Bolt CatchPins: Enhanced Takedown &...

Aero Precision's AR15 Complete Lower Receiver is the perfect base for your custom AR15 rifle. Save when you buy it complete and let our specialist do the installation for you!Features :Mil-spec Lower Parts KitCarbine Receiver extensionAR15 Carbine Buffer...

The Sons of Liberty Gun Works stripped upper and lower receivers are made to the tightest tolerances while still being compatible with Mil-Spec parts and upper receivers. This ensures that there is absolutely no wobble between receivers which can affect...

Sharps Bros., MB47, Milled AK 74 Stripped Receiver, Semi-automatic, 5.45X39, Black Oxide Finish, Includes Integrated AR Buffer Extension

Shield Arms, SA-15, Stripped Lower Receiver, 223Rem/556NATO, Black

LanTac USA LLC, Raven AR-15 Billet Builder Set, Anodized Finish, Black, Includes Upper/Lower Receiver and 13.5" Spada M-LOK Rail with Mounting Hardware

LanTac USA LLC, Raven AR-15 Billet Builder Set, Anodized Finish, Black, Includes Upper/Lower Receiver and 15" Spada M-LOK Rail with Mounting Hardware

The Angstadt Arms 0940 lower receiver set is the foundation of a quality pistol caliber AR-15. Machined from a solid block of 7075-T6 billet aluminum, the 0940 lower receiver is compatible with 9mm, .40 S&W and 357 Sig GLOCK magazines. Featuring standard...

The TRUE TP22 is engineered for precision and performance, featuring a billet aluminum receiver with advanced proprietary machining for optimized fit and function.Features :Machined from billet 7075-T6 MILSPEC AluminumFull integrally machined extended...

WATCHTOWER Firearms is an American firearm manufacturer which got the inspiration for their company name from the brave American soldiers who participated in Operation Watchtower. Their AR-15 components are a great way to optimize your rifle, and the...

This lower receiver design was engineered to shave weight and increase strength. Now you can have a billet lower receiver with full ambi controls close to the weight of a standard forged receiver without sacrificing any strength. All edges and surfaces...

Noveske, Gen 4, N4, Matched Set, 223 Rem/556NATO, Black, Stripped, Ambi Controls

Build your rifle from a strong foundation! Boasting aesthetics, performance, and practical features, the OTR-15 receiver set is the start to your dream rifle. Hours of meticulous design, engineering, and testing went into crafting the OTR-15 Lower...

Exacting construction and rigorous durability are the standard for every weapon system that comes off the line at BCM. BCM Professional Grade Weaponry are hard use tools, built to perform in combat where unfailing performance is the only standard for men...

The X-RING VR Gen 2 was developed to incorporate some of the desired features sought by their customer base. They approached this update with concept of modularity, creating a suite of in-house optional parts allowing the customer to configure their...

Features :StrippedLower Receiver

The TRUE TP22 is engineered for precision and performance, featuring a billet aluminum receiver with advanced proprietary machining for optimized fit and function.Features :Machined from billet 7075-T6 MILSPEC AluminumFull integrally machined extended...

Mil-Spec 7075-T6 Aluminum Forging Machined To Mil Spec Dimensions, Front Magazine Well Finger Grips, Nib-X Nickel Boron Coated For Durability UPPER RECEIVER: Mil-Spec 7075-T6 Aluminum Forging With M4 Feed Ramps. Nib-X Coated For Lubricity And Durability...

The STT-15 was born out of a desire to develop a true ambidextrous AR-15 pattern weapon system, built to the tightest possible tolerances. The full suite of ambidextrous controls comes standard on all Pillar AMBI receiver sets and lowers and allows for...

If you are looking for a set to build your next rifle on, look no further. Spike's uppers and lowers are made to the highest industry standards and will be the perfect foundation for your build.Features :Magpul FDE Cerakote Finish"9" SAR3 Rail"

Spike's lowers are made to the highest standards. If you are planning a build or just putting lowers away for a rainy day, you can't go wrong with Spike's lower receivers.Features :Multi CaliberHard Coat Anodized FinishLower Receiver

Machined from billet 7075-T6 aluminum, the A-DAC 15 is a fully ambidextrous lower receiver for AR15-style firearms. In addition to the Talon Ambidextrous Safety Selector, left-side magazine release, and right-side bolt release, the A-DAC 15 features the...

Noveske, Chainsaw N4 Stripped Lower Receiver, Semi-automatic, 223 Rem/556NATO, Black Finish, Includes Set Screw

Introducing the Fortis License Lower Receiver. Made from 7075 T6 billet aluminum. The GEN II has all the same features from the first edition, but with added integrated carbon fiber.Features :One Piece Billet DesignFlared magwell with serrations for...

The M4E1 Lower Receiver delivers billet aesthetics in a forged package. This custom designed enhanced forging is machined from 7075-T6 Aluminum and compatible with all mil-spec AR15 parts. Aside from the visual upgrades this custom engineered design...

The design philosophy behind the Radian Model 1 is simple: use the highest quality raw materials, most precise CNC machining equipment, and best components available to create a weapon that seamlessly blends form and function. Beyond quality and...

Noveske, Chainsaw, Lower, N4, 223 Rem/556NATO, Black Finish, Complete Lower, H2 Buffer, MOE SL Black Stock, MOE K2 Black Grip, ALG Trigger

LanTac USA LLC, SF AR-15 Forged Builder Set, Anodized Finish, Black, Includes Upper/Lower Receiver and 6.75" Spada M-LOK Rail with Mounting Hardware

Manufactured in the USA of a high impact proprietary composite polymer. This state of the art polymer allows for superior strength, unmatched durability and is extremely lightweight. The Ar1 eXtreme is by far the strongest composite polymer lower on the...

High quality components and precise manufacturing make Ballistic Advantage firearms ideal for both new shooters and experienced gun owners. The durability, reliability and excellent build quality will ensure years of service you can count on. The...

Battle Arms Development, Inc. (B.A.D. Inc.) is a design, research, and development firm incorporated in 2009 with a focus on small arms design including firearm components, tools, gauges, accessories, and complete weapon systems. Their Workhorse lower...

The M4E1 PRO Lower Receiver seamlessly integrates ambidextrous controls into the M4E1 Lower that allows for the shooter to easily operate the bolt catch, magazine release, and safety without modifying their dominant firing hand.Features :Includes M4E1...

The X-RING VR Gen 2 was developed to incorporate some of the desired features sought by their customer base. They approached this update with concept of modularity, creating a suite of in-house optional parts allowing the customer to configure their...