Lower Receiver

The lower receiver is the serialized, legally-regulated component that serves as the foundation of your AR-15 build. It houses the fire control group (trigger assembly), magazine well, and provides attachment points for the stock, grip, and upper receiver. As the only part requiring an FFL transfer, choosing a quality lower receiver is crucial for your build's reliability and longevity.

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Choose a lower-receiver for your build

Smith & Wesson M&P-15 Multi-Caliber Complete Lower Receiver 5.56 NATO / .223 Remington
Smith & Wesson M&P-15 Multi-Caliber Complete Lower Receiver 5.56 N…
Smith & Wesson 43.2 oz
$358.19
Smith & Wesson M&P15 AR-15 Complete Lower Receiver 5.56 NATO Black 6-Position Stock
Smith & Wesson M&P15 AR-15 Complete Lower Receiver 5.56 NATO Black 6-P…
Bundle
Smith & Wesson 16 oz
$269.99 In Stock
Smith & Wesson M&P 15 AR-15 Rifle 5.56 NATO 16 Inch Barrel
Smith & Wesson M&P 15 AR-15 Rifle 5.56 NATO 16 Inch Barrel
Smith & Wesson
$480.99
Smith & Wesson M&P 15 AR-15 Stripped Lower Receiver 5.56 Black
Smith & Wesson M&P 15 AR-15 Stripped Lower Receiver 5.56 Black
Bundle
Smith & Wesson 8 oz
$129.99 In Stock
Smith & Wesson M&P15ft 5.56mm AR-15 Rifle 16" Barrel 30rd
Smith & Wesson M&P15ft 5.56mm AR-15 Rifle 16" Barrel 30rd
Smith & Wesson
$1059.99 In Stock
Smith & Wesson M&P 15 Pistol 5.56 NATO AR-15
Smith & Wesson M&P 15 Pistol 5.56 NATO AR-15
Smith & Wesson 82.4 oz
$699.99
Smith & Wesson SW995 Karambit
Smith & Wesson SW995 Karambit
Smith & Wesson 6.4 oz
$39.99 In Stock
Smith & Wesson Volunteer XV Semi Automatic 5.56 NATO 1.6 Inch Barrel
Smith & Wesson Volunteer XV Semi Automatic 5.56 NATO 1.6 Inch Barrel
Smith & Wesson 140.8 oz
$939.99
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