The Angstadt Arms AA0940LRBA 0940 9mm Luger Aluminum Black Anodized for AR-15 Handgun showcases exceptional design and engineering. Crafted from 7075-T6 billet aluminum, it features a matte black...

Brownells presents the HTR Short Action Receiver, a testament to precision engineering and robust design. Crafted with stainless steel, this receiver is tailored for the Remington 700 model, offering...

The LMT DEFENSE LMT DEFENDER-H Complete lower is a testament to superior engineering and design. Featuring the robust high-quality parts of LMT's standard .308 models, it includes a MARS-H fully...

The Aero Precision X15 Multi Lower Receiver is a testament to superior engineering and design quality. Crafted with precision, this lower receiver offers exceptional functionality and ease of use,...

Aero Precision's M4E1 Complete Lower Receiver with A2 Grip and M4 Stock is a testament to precision engineering and design excellence. This complete lower receiver is crafted for the AR-15 platform,...

The Aero Precision M4E1 Multi LWR FDE is a testament to superior design and engineering, crafted from 7075-T6 aluminum for enhanced durability. This lower receiver features billet aesthetics in a...

Aero Precision introduces the M4E1 PRO Lower Receiver, a marvel of engineering and design. Crafted from solid 7075-T6 aluminum, this lower receiver features fully ambidextrous controls, allowing...

The Aero Precision M5 Complete Lower Receiver with Magpul MOE Grip & PRS Lite Stock is a testament to Aero Precision's engineering excellence. This lower receiver is designed for AR builds, featuring...

Aero Precision presents the M4E1 Complete Lower Receiver with Magpul MOE Grip & PRS Lite Stock, a masterpiece of engineering designed for AR-15 builds. This lower receiver is crafted with precision...

Aero Precision presents the AR15 Enhanced Complete Lower Receiver, featuring the Magpul MOE Grip and STR Stock for superior ergonomic handling. Engineered with precision, this anodized black receiver...

Introducing the Radians MODEL 1 A-DAC 15 LOWER RECEIVER COMPLETE PSTL, a masterpiece of engineering and design. Crafted from billet 7075-T6 aluminum, this fully ambidextrous lower receiver is...

AERO Precision's M4E1 PRO Lower Receiver in OD Green is crafted with precision engineering, offering ambidextrous controls for seamless operation of the bolt catch, magazine release, and safety...