Combat Armory CA10 Lower Receiver Features Built from billet 7075-T6 aluminum the CA10 Lower Receiver delivers the strength and precision that come from machining a single solid block rather than forging giving builders a rigid true to spec foundation for a DPMS pattern .308 AR build. Mil-Spec dimensions ensure compatibility with a wide range of DPMS pattern upper receivers trigger groups and stocks so builders aren t locked into a narrow parts ecosystem. For builders who want a precisely machined standards compliant AR10 lower this receiver delivers. Ergonomics are addressed right in the machining. A flared magwell speeds up reloads by guiding the magazine into place under pressure and a Magpul style trigger guard is machined directly into the receiver for a clean integrated look and reliable durability compared to a separate pinned guard. Combat Armory has built its reputation on precisely machined Mil-Spec compatible AR components at an accessible price point and the Combat Armory CA10 Lower Receiver carries that value proposition into a solid foundation for a .308 pattern build for sale at GrabAGun. For builders assembling a DPMS pattern AR10 this lower is a compelling starting point. Combat Armory CA10 Lower Receiver Specifications Manufacturer: Combat Armory Model: CA10 Lower Receiver Type: AR10 Lower Receiver Pattern: DPMS Style Material: Billet 7075-T6 Aluminum Standard: Mil-Spec Magwell: Flared Trigger Guard: Magpul Style Machined In Available At: GrabAGun