Radian Model 1 Complete Lower Receiver A-DAC 15 Rifle CBX Trigger Black R0921 | 810098421294

Build your next premium AR-15 rifle on a superior foundation with the Radian Model 1 Complete Lower Receiver A-DAC 15 Rifle CBX Trigger Black R0921. This high-end complete lower from Radian Weapons combines advanced ambidextrous controls, a high-performance trigger, and precision engineering into one ready-to-assemble package. Configured specifically for standard rifle builds, this lower comes equipped with Radian’s innovative A-DAC (Ambidextrous Dual Action Control) safety system and their crisp CBX trigger. Finished in a sleek Radian Black, this lower receiver delivers exceptional ergonomics, reliability, and out-of-the-box performance. Whether you’re building a precision rifle, competition gun, or high-end duty rifle, the Radian Model 1 Complete Lower provides a rock-solid base with modern features that serious shooters demand. Every component is precision machined and assembled to Radian’s exacting standards, ensuring smooth operation and long-term durability.

Why Choose the Radian Model 1 Complete Lower Receiver?

The Radian Model 1 Complete Lower represents the pinnacle of modern AR-15 lower receiver design. Radian Weapons is widely regarded for producing some of the highest quality AR components available, and this rifle-configured lower showcases their commitment to innovation and performance. The A-DAC system provides true ambidextrous control, allowing both right- and left-handed shooters to safely manipulate the safety selector with ease. Paired with the CBX trigger, this lower delivers a crisp, clean break with a short reset, significantly improving accuracy and shootability compared to standard mil-spec triggers. This rifle version includes a standard rifle buffer tube, making it ready for traditional fixed or adjustable stocks. Every detail has been engineered for smooth function, tight tolerances, and long-term reliability, making this lower an excellent choice for builders who want premium performance without the need for additional upgrades.

Advanced A-DAC Ambidextrous Controls

The Radian Model 1 Complete Lower features Radian’s signature A-DAC (Ambidextrous Dual Action Control) system. This innovative design allows the shooter to safely engage and disengage the safety selector from either side of the receiver. The A-DAC system provides positive, tactile feedback and is engineered for smooth operation under stress. This ambidextrous functionality makes the lower an excellent choice for left-handed shooters, instructors, or anyone who values maximum versatility in their firearm controls.

CBX Performance Trigger

Equipped with Radian’s CBX Trigger, this complete lower delivers a significant upgrade over standard triggers. The CBX offers a crisp, clean break with minimal creep and a short, positive reset. This results in improved accuracy, faster follow-up shots, and a more enjoyable shooting experience. The trigger is drop-in ready and comes properly installed and tuned from the factory, eliminating the need for additional gunsmithing or adjustments.

Premium Build Quality and Materials

The Radian Model 1 Complete Lower Receiver is CNC machined from 7075-T6 aluminum for maximum strength and durability. Every detail, from the magazine well to the trigger guard, is precision engineered for smooth operation and long service life. The Radian Black finish provides excellent corrosion resistance while maintaining a sleek, professional appearance. Radian’s attention to detail ensures that this lower receiver not only performs exceptionally but also maintains tight tolerances for reliable function with a wide variety of upper receivers and magazines.

Rifle Configuration with Buffer Tube

This version of the Radian Model 1 Complete Lower is configured for standard rifle builds and includes a rifle-length buffer tube. This makes it ready for use with traditional fixed stocks or adjustable carbine stocks, offering builders maximum flexibility when completing their rifle. The included buffer tube is properly installed and ready for your choice of stock, buffer, and spring.

Why Choose Radian Weapons?

Radian Weapons has established itself as a premium manufacturer of high-end AR-15 components. Their products are trusted by competitive shooters, law enforcement, and serious enthusiasts who demand the best in ergonomics, reliability, and performance. The Model 1 series represents Radian’s commitment to innovation, with features like the A-DAC system setting new standards in ambidextrous control.

Build your next precision or duty rifle on a premium foundation with the Radian Model 1 Complete Lower Receiver A-DAC 15 Rifle CBX Trigger Black R0921. This high-end complete lower combines Radian’s advanced A-DAC ambidextrous safety system with their crisp CBX trigger in a ready-to-use rifle configuration. Precision machined from 7075-T6 aluminum and finished in durable Radian Black, this lower receiver offers exceptional strength, smooth operation, and modern ergonomics. The included rifle buffer tube makes it ideal for traditional stock setups. Whether you’re building a high-performance competition rifle, precision AR, or duty-ready firearm, the Radian Model 1 Complete Lower delivers the quality and features serious builders demand. Ready to pair with any compatible upper receiver, this lower comes fully assembled with the A-DAC safety and CBX trigger already installed. Experience the difference that premium engineering makes with the Radian Model 1 Complete Lower Receiver.