Billet AR10 Lower Receiver

For the serious builder looking for a premium foundation for their large-frame AR platform, the Billet AR10 Lower Receiver is the definitive starting point. This isn’t just another AR-15 part; it’s the critical core component for building a precision .308 Winchester or 6.5 Creedmoor rifle. Machined from a solid block of 7075-T6 aluminum, it offers superior strength and a flawless, clean aesthetic right out of the box. Miami Shooters Supply delivers this top-tier receiver with the fast shipping you need to get your build underway.

Key Features

• CNC-machined from a single billet of 7075-T6 aerospace aluminum for maximum durability.
• Features an integrated trigger guard for a seamless, snag-free design.
• Precision-machined magazine well with beveled edges for faster, smoother reloads.
• Hard-coat anodized Mil-Spec finish provides exceptional corrosion and wear resistance.
• Strictly machined to SR-25 pattern specifications for reliable parts compatibility.
• Includes a threaded bolt catch pin and a tensioning screw for a tight upper/lower fit.

Built For

This receiver is built for the precision shooter and the dedicated builder who refuses to compromise. It’s the ideal choice for a custom long-range rifle, a dependable hunting platform, or a robust tactical build where absolute reliability is non-negotiable. If you understand that a rifle is only as good as its foundation, this is the lower receiver for you.

Specifications

• Compatibility: SR-25 / DPMS Pattern
• Caliber: .308 Winchester / 7.62×51 NATO (compatible with 6.5 Creedmoor and similar)
• Material: 7075-T6 Aluminum Billet
• Finish: Type III Hard Coat Anodized (Black)
• Fire Control: Accepts standard AR-10 / SR-25 trigger groups and pistol grips

FAQ

Is this lower receiver compatible with my DPMS pattern .308 upper?
Yes. This Billet AR10 Lower Receiver is machined to the common SR-25/DPMS pattern, ensuring compatibility with the vast majority of large-frame uppers and parts kits on the market.

Does it come with any parts installed?
No, this is a stripped lower receiver. It requires a lower parts kit, buffer system, stock, and compatible upper receiver assembly to complete your firearm, following all federal and state regulations.