Lower Build Kits

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Discount Mil-Spec Lower Build Kit

(8 %)
MSRP: $129.99
$119.99
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Dirty Bird AR-15 Mil-Spec Lower Build Kit

$149.95
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Out of stock

Strike Industries AR-15 Enhanced Lower Build Kit for .223/5.56 – Black

$164.95
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Out of stock

Omega AR-15 Lower Build Kit

$89.95
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Out of stock

NBS Bare Bones Lower Build Kit

$50.95
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Out of stock

Magpul MOE Lower Build Kit – FDE

$129.95
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Out of stock

Magpul MOE Lower Build Kit – Black

$129.95
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Out of stock

Discount Mil-Spec Lower Build Kit

$69.95
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Out of stock

Cobra AR-15 Lower Build Kit

$74.95
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Out of stock

Black Fallout Lower Build Kit

$199.95
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Out of stock

Alpha AR-15 Lower Build Kit

$89.95
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Out of stock

Dirty Bird AR-15 SOPMOD Carbine Lower Build Kit

$215.95
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Out of stock

Survivor Systems Option Zero Featureless Lower Build Kit – Black

$229.95
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Out of stock

Strike Industries AR-15 Enhanced Lower Build Kit for .223/5.56 – Black

$164.95
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Out of stock

Magpul MOE Lower Build Kit – Black

$129.95
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Out of stock

Dirty Bird SBPDW AR-15 Lower Build Kit

$404.95
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Out of stock

Dirty Bird SBA4 Lower Build Kit

$219.95
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Out of stock

Cobra AR-15 Lower Build Kit

$74.95
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Out of stock

Black Fallout Lower Build Kit

$199.95
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Out of stock

Aero Precision M5 Magpul MOE/SL Lower Build Kit – Black

$229.95
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Out of stock

Aero Precision AR-15 Rifle Lower Build Kit

$159.95
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Out of stock

Aero Precision AR-15 Pistol Lower Build Kit

$115.95
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Out of stock

Aero Precision AR15 Magpul MOE/SL Lower Build Kit – Black

$206.95
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Out of stock

Omega AR-15 Lower Build Kit

$84.95