The Smith & Wesson M&P15 Complete Lower Receiver (part no. 812002) is a genuine OEM aluminum lower that ships fully assembled, so builders can attach an upper and get to the range without buying a separate parts kit. Smith & Wesson machines it from black aircraft aluminum alloy and installs a standard trigger group along with a 6-position collapsible stock, giving builders a factory-correct M&P 15 foundation. It includes a single sling swivel stud for attaching a sling.

Key Specifications

• Machined from black aircraft aluminum alloy.
• Ships with a standard trigger group fully installed.
• Fitted with a 6-position collapsible stock.
• Includes one sling swivel stud for sling attachment.
• Measures 15.45 inches in overall length.
• Chambered for .223 Remington AR-15 pattern uppers.

Frequently Asked Questions

Does this lower ship complete? Yes, it ships with a trigger group and 6-position collapsible stock already installed.

Is this a genuine Smith & Wesson part? Yes, it is a factory Smith & Wesson receiver built for the M&P 15 line.

Does this require an FFL transfer? Yes, as a complete lower receiver it must transfer through your local FFL like any other firearm.

Buy the Smith & Wesson M&P15 Complete Lower Receiver

Get building faster with a complete Smith & Wesson receiver. Browse more AR-15 lower receivers and order from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.